{"id":339682,"date":"2023-01-06T11:06:41","date_gmt":"2023-01-06T05:36:41","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/question\/a-body-of-mass-5-kg-is-thrown-vertically-upwards-with-a-speed-of-10-m-s-calculate-its-potential-energy-when-it-reaches-the-highest-point-g-10-m-s2\/"},"modified":"2025-06-26T17:54:51","modified_gmt":"2025-06-26T12:24:51","slug":"a-body-of-mass-5-kg-is-thrown-vertically-upwards-with-a-speed-of-10-m-s-calculate-its-potential-energy-when-it-reaches-the-highest-point-g-10-m-s2","status":"publish","type":"questions","link":"https:\/\/infinitylearn.com\/surge\/question\/physics\/a-body-of-mass-5kg-is-thrown-vertically-upwards-with-a-spee\/","title":{"rendered":"A body of mass 5\u00a0kg is thrown vertically upwards with a speed of 10\u00a0m\/s. Calculate its potential energy when it reaches the highest point. (g\u00a0=10\u00a0m\/s2)\u00a0"},"content":{"rendered":"","protected":false},"author":1,"template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"A body of mass 5\u00a0kg is thrown vertically upwards with a speed of 10\u00a0m\/s. Calculate its potential energy when it reaches the highest point. (g\u00a0=10\u00a0m\/s2)\u00a0","custom_permalink":"question\/physics\/a-body-of-mass-5kg-is-thrown-vertically-upwards-with-a-spee\/"},"categories":[],"acf":{"question":"<p style=\"margin-top:0pt; margin-bottom:0pt; line-height:normal; font-size:12pt\"><span>A body of mass <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">5<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;kg<\/mi><\/math><span> is thrown vertically upwards with a speed of <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">10<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;m<\/mi><mo mathcolor=\"0E101A\">\/<\/mo><mi mathcolor=\"0E101A\">s<\/mi><\/math><span>. Calculate its potential energy when it reaches the highest point. <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo mathcolor=\"0E101A\">(<\/mo><mi mathvariant=\"italic\" mathcolor=\"0E101A\">g&nbsp;<\/mi><mo mathcolor=\"0E101A\">=<\/mo><mn mathcolor=\"0E101A\">10<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;m<\/mi><mo mathcolor=\"0E101A\">\/<\/mo><msup><mrow><msup><mrow><mi mathcolor=\"0E101A\">s<\/mi><\/mrow><mrow><mn mathcolor=\"0E101A\">2<\/mn><\/mrow><\/msup><\/mrow><mrow><\/mrow><\/msup><mo mathcolor=\"0E101A\">)<\/mo><\/math><br><span>&nbsp;<\/span><\/p><br><pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><spanstyle=\"font-family:'timesnewroman';color:#0e101a;-aw-import:ignore\"><p><\/p><\/spanstyle=\"font-family:'timesnewroman';color:#0e101a;-aw-import:ignore\"><\/pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\">","options":[{"option":"<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">125<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math>","correct":false},{"option":"<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">500<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math>","correct":false},{"option":"<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">250<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math>","correct":true},{"option":"<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">1000<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math><span>&nbsp;<\/span>","correct":false}],"solution":"<span>A body of mass <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">5<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;kg&nbsp;<\/mi><\/math><span>is thrown vertically upwards with a speed of<\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mn mathcolor=\"0E101A\">10<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;m<\/mi><mo mathcolor=\"0E101A\">\/<\/mo><mi mathcolor=\"0E101A\">s<\/mi><\/math><span>. Its potential energy when it reaches the highest point is <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">250<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><mo mathcolor=\"0E101A\">.<\/mo><\/math><br><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi mathvariant=\"italic\" mathcolor=\"0E101A\">Mass&nbsp;<\/mi><mo mathcolor=\"0E101A\">=<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mn mathcolor=\"0E101A\">5<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;kg&nbsp;<\/mi><\/math><br><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi mathvariant=\"italic\" mathcolor=\"0E101A\">Speed&nbsp;<\/mi><mo mathcolor=\"0E101A\">=<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mn mathcolor=\"0E101A\">10<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;m<\/mi><mo mathcolor=\"0E101A\">\/<\/mo><mi mathcolor=\"0E101A\">s<\/mi><\/math><br><span>Kinetic energy when the body starts moving upwards will be equal to the total energy of the body.<\/span><br><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mi mathvariant=\"italic\" mathcolor=\"0E101A\">KE&nbsp;<\/mi><mo mathcolor=\"0E101A\">=<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mfrac><mrow><mn mathcolor=\"0E101A\">1<\/mn><\/mrow><mrow><mn mathcolor=\"0E101A\">2<\/mn><\/mrow><\/mfrac><mi mathcolor=\"0E101A\">m<\/mi><msup><mrow><mi mathcolor=\"0E101A\">v<\/mi><\/mrow><mrow><mn mathcolor=\"0E101A\">2<\/mn><\/mrow><\/msup><\/math><br><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo>\u21d2<\/mo><\/math><span>&nbsp;&nbsp;&nbsp; <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo mathcolor=\"0E101A\">=<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mfrac><mrow><mn mathcolor=\"0E101A\">1<\/mn><\/mrow><mrow><mn mathcolor=\"0E101A\">2<\/mn><\/mrow><\/mfrac><mo mathcolor=\"0E101A\">\u00d7<\/mo><mn mathcolor=\"0E101A\">5<\/mn><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mo mathcolor=\"0E101A\">\u00d7<\/mo><mn mathcolor=\"0E101A\">10<\/mn><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mo mathcolor=\"0E101A\">\u00d7<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mn mathcolor=\"0E101A\">10<\/mn><\/math><br><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo>\u21d2<\/mo><\/math><span>&nbsp;&nbsp;&nbsp; <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo mathcolor=\"0E101A\">=<\/mo><mi mathcolor=\"0E101A\">&nbsp;<\/mi><mn mathcolor=\"0E101A\">250<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math><br><span>According to the law of conservation of energy, at the highest point, all the kinetic energy of the body will be converted into potential energy. At the highest point the body will only have potential energy equal to its total energy.<\/span><br><span>Therefore, at the highest point the potential energy of the body will be <\/span><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mn mathcolor=\"0E101A\">250<\/mn><mi mathvariant=\"italic\" mathcolor=\"0E101A\">&nbsp;J<\/mi><\/math><span>.<\/span><br><span>&nbsp;<\/span>","subject":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A body of mass 5\u00a0kg is thrown vertically upwards with a speed of 10\u00a0m\/s. Calculate its potential energy when it reaches the highest point. (g\u00a0=10\u00a0m\/s2)\u00a0 - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"A body of mass 5\u00a0kg is thrown vertically upwards with a speed of 10\u00a0m\/s. Calculate its potential energy when it reaches the highest point. 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