Q284
Ball ‘A’ of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball ‘B’ on the table. If the impact is perfectly elastic, the velocity of the ball ‘B’ just after impact would be
A.
Zero
B.
5 m/sec
C.
10 m/sec
AnswerD.
None of these
Answer: Option C
Solution
Answer: Option C
No explanation is given for this question Let's Discuss on Board