{"id":699782,"date":"2023-12-15T11:58:55","date_gmt":"2023-12-15T06:28:55","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=699782"},"modified":"2023-12-15T12:48:34","modified_gmt":"2023-12-15T07:18:34","slug":"what-is-friction-causes-types-and-application","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/science\/friction\/","title":{"rendered":"What is Friction? Causes, Types and Application"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Definition_of_Friction\" title=\"Definition of Friction\">Definition of Friction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Factors_Affecting_Friction\" title=\"Factors Affecting Friction\">Factors Affecting Friction<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Friction_is_influenced_by_several_factors_including\" title=\"Friction is influenced by several factors, including:\">Friction is influenced by several factors, including:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#What_Causes_Friction\" title=\"What Causes Friction?\">What Causes Friction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Types_of_Friction\" title=\"Types of Friction\">Types of Friction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Applications_of_Friction\" title=\"Applications of Friction\">Applications of Friction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Common_Misconceptions_about_Friction\" title=\"Common Misconceptions about Friction\">Common Misconceptions about Friction<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Friction_is_Only_a_Hindrance\" title=\"Friction is Only a Hindrance:\">Friction is Only a Hindrance:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Friction_is_Caused_Only_by_Surface_Roughness\" title=\"Friction is Caused Only by Surface Roughness:\">Friction is Caused Only by Surface Roughness:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#More_Weight_Always_Means_More_Friction\" title=\"More Weight Always Means More Friction:\">More Weight Always Means More Friction:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Friction_is_Independent_of_Surface_Area\" title=\"Friction is Independent of Surface Area:\">Friction is Independent of Surface Area:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Friction_Always_Generates_Heat\" title=\"Friction Always Generates Heat:\">Friction Always Generates Heat:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#Static_and_Kinetic_Friction_are_the_Same\" title=\"Static and Kinetic Friction are the Same\">Static and Kinetic Friction are the Same<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#What_is_Friction_FAQs\" title=\"What is Friction FAQs\">What is Friction FAQs<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#What_is_called_friction\" title=\"What is called friction?\">What is called friction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#What_best_defines_friction\" title=\"What best defines friction?\">What best defines friction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/infinitylearn.com\/surge\/science\/friction\/#What_is_simple_friction\" title=\"What is simple friction?\">What is simple friction?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>When a ball is thrown onto the floor, it begins to roll at a certain speed. In an ideal situation, where no force acts in the direction of its movement, Newton&#8217;s first law suggests that the ball should continue to roll indefinitely. However, in reality, we observe that the ball eventually comes to a stop after covering some distance.<\/p>\n<p>This indicates that there is indeed a force at play, counteracting the ball&#8217;s motion. This force is known as &#8220;friction\u201d.<\/p>\n<p>This article aims to explore the frictional in depth and examine its various types.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/nitrogen\/\" target=\"_blank\" rel=\"noopener\">Science About Nitrogen<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Definition_of_Friction\"><\/span>Definition of Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Friction is the resistance that surfaces experience when they slide against each other. It&#8217;s encountered when two surfaces come into contact and move past one another.<\/p>\n<p>Friction is crucial for everyday activities like walking, where it prevents slipping. It&#8217;s generally beneficial but can also pose resistance to motion.<\/p>\n<p>For instance, about 20% of a car engine&#8217;s power is used to overcome friction in its moving parts. Let&#8217;s explore some factors that affect friction.<\/p>\n<p style=\"text-align: center;\"><strong>Also check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/mercury-metal\/\" target=\"_blank\" rel=\"noopener\">Mercury Element<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Factors_Affecting_Friction\"><\/span>Factors Affecting Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Friction_is_influenced_by_several_factors_including\"><\/span>Friction is influenced by several factors, including:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li><strong>Surface Nature: <\/strong>Friction depends on whether the surfaces in contact are smooth or rough. Smooth surfaces result in less friction due to fewer surface irregularities interlocking. Conversely, rough surfaces increase friction.<\/li>\n<li><strong>Applied Force:<\/strong> The amount of force applied to the surfaces also affects friction, especially in relation to surface irregularities.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"What_Causes_Friction\"><\/span>What Causes Friction?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Friction arises from the irregularities on the surfaces in contact. Movement across these irregular surfaces leads to entanglement of these irregularities, hence creating friction. Greater roughness equates to more irregularities and higher friction.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/stegosaurus\/\" target=\"_blank\" rel=\"noopener\">Stegosaurus<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Friction\"><\/span>Types of Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Friction is categorized into four types:<\/p>\n<ol>\n<li><strong> Static Friction:<\/strong> This type of friction occurs between surfaces that are not moving relative to each other. It is the force that resists the initiation of sliding motion between two surfaces. Static friction is generally stronger than other types of friction, meaning it requires more force to start moving an object than to keep it moving.<\/li>\n<\/ol>\n<p>The force that keeps a book stationary on a tilted desk is static friction.<\/p>\n<ol start=\"2\">\n<li><strong> Sliding Friction:<\/strong> Sliding friction, also known as kinetic friction, occurs when two objects slide over each other. This friction acts in the opposite direction of the sliding motion. It&#8217;s typically less than static friction, which is why it&#8217;s easier to keep an object moving than to start its movement.<\/li>\n<\/ol>\n<p>Rubbing your hands together generates sliding friction, creating heat.<\/p>\n<ol start=\"3\">\n<li><strong> Rolling Friction: <\/strong>This friction occurs when an object rolls over a surface. Rolling friction is generally much less than sliding or static friction, which makes rolling an efficient way to move objects. It&#8217;s due to the deformation of the surfaces involved &#8211; the wheel (or rolling object) and the surface it rolls on.<\/li>\n<\/ol>\n<p>The friction between bike tires and the road is a form of rolling friction.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/how-do-plants-grow\/\" target=\"_blank\" rel=\"noopener\">How Do Plants Grow<\/a><\/strong><\/p>\n<ol start=\"4\">\n<li><strong> Friction: <\/strong>Fluid friction occurs when an object moves through a fluid, which includes liquids and gases. This type of friction is different because it resists the motion of an object through a fluid. The resistance increases with the velocity of the object and the viscosity of the fluid.<\/li>\n<\/ol>\n<p>The resistance you feel when swimming in water is due to fluid friction.<\/p>\n<p>Each type of friction plays a crucial role in everyday life and in various technological applications. For instance, static friction differs from sliding friction like resistance offered.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Friction\"><\/span>Applications of Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Friction, while often perceived as a hindrance, actually has numerous beneficial applications in our daily lives and various technological fields. Here are some key applications of friction:<\/p>\n<ol>\n<li><strong> Walking and Movement:<\/strong> Friction between our shoes and the ground provides the traction needed to walk or run without slipping. This is especially crucial on slippery surfaces like ice, where reduced friction can lead to falls.<\/li>\n<li><strong> Vehicle: <\/strong>Tires rely on friction with the road surface to move a vehicle forward and to stop it safely. Friction between brake pads and a vehicle&#8217;s wheels is essential for slowing down or stopping.<\/li>\n<li><strong> Sports: <\/strong>Many sports depend on friction. For example, the grip of a basketball player&#8217;s shoes on the court, or the friction between a bowling ball and the lane.<\/li>\n<li><strong> Industrial Machines: <\/strong>Friction is a fundamental principle in the operation of machinery. It is used to transmit force in clutches and brakes, and in the operation of conveyor belts.<\/li>\n<li><strong> Writing Instruments: <\/strong>The friction between a pen or pencil and paper allows us to write. Similarly, chalk on a chalkboard or a marker on a whiteboard rely on friction.<\/li>\n<li><strong> Household Applications: <\/strong>Friction is what makes it possible to clean surfaces with sponges or cloths. It&#8217;s also the reason we can grip and turn doorknobs or hold onto tools.<\/li>\n<li><strong> Music Instruments: <\/strong>The friction between a bow and the strings of a violin or cello is essential to produce sound.<\/li>\n<li><strong> Igniting Matches: <\/strong>The friction generated by striking a match against a rough surface produces enough heat to ignite the match.<\/li>\n<li><strong> Climbing and Mountaineering: <\/strong>Rock climbers rely on friction between their hands, climbing shoes, and the rock surfaces, as well as friction in their safety gear, to climb safely.<\/li>\n<li><strong> Energy Generation: <\/strong>Friction is a principle in the generation of heat in various processes, which can be harnessed for energy.<\/li>\n<li><strong> Manufacturing and Construction:<\/strong> Friction welding, a method of joining materials through frictional heat, is an example of the industrial use of friction.<\/li>\n<\/ol>\n<p>Each of these applications demonstrates the importance of understanding and harnessing friction, not just in overcoming its resistance, but also in utilizing its properties for practical and beneficial outcomes.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/television\/\" target=\"_blank\" rel=\"noopener\">Who Invented Television<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Misconceptions_about_Friction\"><\/span>Common Misconceptions about Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are several common misconceptions about friction that often lead to misunderstandings about how it works and its effects. Here are some of the most common ones:<\/p>\n<ol>\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Friction_is_Only_a_Hindrance\"><\/span>Friction is Only a Hindrance:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception: <\/strong>Many people believe that friction is always undesirable because it opposes motion.<\/p>\n<p><strong>Reality: <\/strong>While friction can be a hindrance by causing wear and requiring more energy to move objects, it is also essential for many everyday activities, such as walking, driving, and holding objects.<\/p>\n<ol start=\"2\">\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Friction_is_Caused_Only_by_Surface_Roughness\"><\/span>Friction is Caused Only by Surface Roughness:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception:<\/strong> It&#8217;s often thought that friction is solely due to the roughness of surfaces.<\/p>\n<p><strong>Reality: <\/strong>While surface texture plays a role, friction also involves the intermolecular forces between the surfaces. Even perfectly smooth surfaces at the microscopic level can experience friction due to these forces.<\/p>\n<ol start=\"3\">\n<li>\n<h3><span class=\"ez-toc-section\" id=\"More_Weight_Always_Means_More_Friction\"><\/span>More Weight Always Means More Friction:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception: <\/strong>There&#8217;s a common belief that increasing an object&#8217;s weight always increases friction proportionally.<\/p>\n<p><strong>Reality: <\/strong>While weight (or more precisely, the normal force) is a factor in friction, the relationship is not always direct. The type of surfaces in contact and the nature of the materials involved also significantly affect friction.<\/p>\n<ol start=\"4\">\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Friction_is_Independent_of_Surface_Area\"><\/span>Friction is Independent of Surface Area:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception:<\/strong> Some assume that the surface area of contact does not affect friction.<\/p>\n<p><strong>Reality:<\/strong> Generally, for most practical purposes, friction is independent of the contact area. However, in specific scenarios, especially at micro or nano scales, surface area can influence friction.<\/p>\n<ol start=\"5\">\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Friction_Always_Generates_Heat\"><\/span>Friction Always Generates Heat:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception: <\/strong>The idea that friction always produces heat is widespread.<\/p>\n<p><strong>Reality: <\/strong>While friction often generates heat due to energy conversion, this is not always the case. The amount of heat generated depends on the materials involved, the type of friction, and the speed of movement.<\/p>\n<ol start=\"6\">\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Static_and_Kinetic_Friction_are_the_Same\"><\/span>Static and Kinetic Friction are the Same<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><strong>Misconception: <\/strong>People often don&#8217;t differentiate between static (stationary) and kinetic (moving) friction.<\/p>\n<p><strong>Reality:<\/strong> Static friction, which prevents an object from starting to move, is usually higher than kinetic friction, which acts when an object is already in motion.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Friction_FAQs\"><\/span>What is Friction FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_called_friction\"><\/span>What is called friction?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tFriction is a force that resists the relative motion of two surfaces in contact. It acts in the opposite direction to the motion of the object. Friction arises due to the irregularities on the surfaces and the intermolecular forces between them, playing a crucial role in everyday activities.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_best_defines_friction\"><\/span>What best defines friction?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tFriction is best defined as the resistance encountered when one object slides, rolls, or flows over another. It's not just limited to solid surfaces but also occurs in fluids. This resistance is a fundamental force that enables many functions in our daily lives, from walking to machinery operation.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_simple_friction\"><\/span>What is simple friction?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tSimple friction refers to the basic concept of friction that occurs between two surfaces when they come into contact and move relative to each other. It's a straightforward explanation of the force that opposes motion, commonly experienced in everyday activities like pushing a book across a table.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is called friction?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Friction is a force that resists the relative motion of two surfaces in contact. It acts in the opposite direction to the motion of the object. Friction arises due to the irregularities on the surfaces and the intermolecular forces between them, playing a crucial role in everyday activities.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What best defines friction?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Friction is best defined as the resistance encountered when one object slides, rolls, or flows over another. It's not just limited to solid surfaces but also occurs in fluids. This resistance is a fundamental force that enables many functions in our daily lives, from walking to machinery operation.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is simple friction?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Simple friction refers to the basic concept of friction that occurs between two surfaces when they come into contact and move relative to each other. It's a straightforward explanation of the force that opposes motion, commonly experienced in everyday activities like pushing a book across a table.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>When a ball is thrown onto the floor, it begins to roll at a certain speed. In an ideal situation, [&hellip;]<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"What is Friction","_yoast_wpseo_title":"What is Friction? Causes, Types and Application","_yoast_wpseo_metadesc":"You may be listening to the word friction from your childhood that it slows down the vehicles and wear out the machine part.","custom_permalink":"science\/friction\/"},"categories":[116],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Friction? 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