A uniformly moving cricket balls is hit with a bat for a very short time and is turned back. Show that variation of its acceleration with time taking the acceleration in the backward direction as positive.

A uniformly moving cricket balls is hit with a bat for a very short ti

1.	A uniformly moving cricket balls is hit with a bat for a very short time and is turned back. Show that variation of its acceleration with time taking the acceleration in the backward direction as positive.
Answer» ANSWER :A