Work Energy And Power Question 105
Question: A ball of mass m falls vertically to the ground from a height h1 and rebound to a height . The change in momentum of the ball on striking the ground is [AMU (Engg.) 1999]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
When ball falls vertically downward from height
and its velocity after collision
Change in momentum
and