Is it true that acceleration that is directed towards a “negative” direction is called retardation?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

True

False

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The above statement is true.
Acceleration is defined as the rate of change of velocity and is given by the formula,

Acceleration = \frac{Final velocity - Initial velocity}{time taken}

The object is said to speed up if the initial velocity is less than the final velocity. Thus the acceleration is said to be positive. Still, suppose the initial velocity is greater than the final velocity. In that case, the object is said to be in slows down, and the acceleration is said to be in the negative direction. When a body's motion is slowed down, we say the motion of the body is retarded. Thus acceleration in the negative direction is also known as retardation.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET