Work Energy And Power Question 104
Question: If two balls each of mass 0.06 kg moving in opposite directions with speed 4 m/s collide and rebound with the same speed, then the impulse imparted to each ball due to other is [AFMC 1998,2001]
Options:
A) 0.48 kg-m/s
B) 0.24 kg-m/s
C) 0.81 kg-m/s
D) Zero
Show Answer
Answer:
Correct Answer: A
Solution:
Impulse = change in momentum = 2 mv = $ 2\times 0.06\times 4=0.48\ kg\ m/s $
