Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 10 (Q.No. 14)
14.
A ball of mass 1 kg moving with a velocity of 2 m/s collides directly with a stationary ball of mass 2 kg and comes to rest after the impact. The velocity of the second ball after impact will be
Discussion:
2 comments Page 1 of 1.
PAIN said:
6 years ago
M1V1=M2V2.
Kotesh said:
6 years ago
Explain the answer.
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