Question

what happens to the acceleration if a ball is thrown upwards with a velocity of 15ms^-1 and time is 2 min​

Answer 1

Answer:

It's acceleration decreases

Explanation:

As in final position in height, v=0,u=0(Initialy at rest).

Now ;15m/s=0+at (v=u+at)

as v becomes zero, therefore a=0 at final position.

Thus the ball's acceleration becomes 0 from motion. This ir is Retarding.