Question

The velocity time graph of a ball moving along a

straight line on a long table is given in figure. Find

the force applied by surface of table on the ball to

bring it to rest if mass of ball is 50 g.

(A) 7.825 × 10–2 N

(B) 7.825 N

(C) 0.7825 N

(D) none of these​

Answer 1

Answer:

(A) 7.825 × 10–2 N

(B) 7.825 N

(C) 0.7825 N

Explanation:

A ball is thrown towards a moving train of velocity 72km/hThe velocity time graph of a ball moving along a

straight line on a long table is given in figure