Work Energy And Power Question 99
Question: A body of mass 2 kg collides with a wall with speed 100 m/s and rebounds with same speed. If the time of contact was 1/50 second, the force exerted on the wall is [CPMT 1993]
Options:
A) 8 N
B)
C) 4 N
D)
Show Answer
Answer:
Correct Answer: B
