Rotational Motion Question 154
Question: Two bodies of masses 2 kg and 4 kg are moving with velocities 2 m/s and 10 m/s respectively along same direction. Then the velocity of their centre of mass will be
Options:
A) 8.1 m/s
B) 7.3 m/s
C) 6.4 m/s
D) 5.3 m/s
Show Answer
Answer:
Correct Answer: B
Solution:
[b]