Question

ASSERTION (A) : Acceleration of an object can be negative REASON (R) : De-acceleration is the decrease in velocity per unit time​

Answer 1

Answer:

The assertion statement is true that the acceleration and displacement are in opposite direction during retardation. Also, reason statement is true that acceleration is defined as the time rate of change of velocity but it does not explain the assertion very well.

While retarding, the speed of the body decreases which makes the acceleration negative and the body continues to move forward. So, acceleration and displacement are in opposite direction while retarding

plz mark brainest