Work, Energy and Power-Work-Energy Theorem (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 4 - 4 of 4

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Question number: 4

» Work, Energy and Power » Work-Energy Theorem

MCQ▾

Question

A moving particle of mass m makes a head – on – collision with a particle of mass 3 m initially at rest. If the collision is perfectly elastic, the percentage loss of energy of the colliding particle is –

Choices

Choice (4) Response

a.

50 %

b.

60 %

c.

75 %

d.

100 %

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