Practice

IAT_NEST Mechanics MCQ Practice

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Practice Questions

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Question 1 of 2

Q1SingleMarks: 4.00Negative: -1.00

Two particles start together with constant velocities v1 and v2. Find angular momentum of m2 relative to m1 at t0.

A. |v1-v2|²m1m2t0/(m1+m2)B. |v1-v2|²m2²t0/m1C. |v1-v2|²m2t0D. 0

Q2SingleMarks: 4.00Negative: -1.00

Mass m1 with speed vi sticks to stationary m2 with common speed vf. Find energy lost.

A. (1/2)m1vi²[1-m1/(m1+m2)]B. (1/2)m2vi²[1-m1/(m1+m2)]C. (1/2)(m1+m2)(vi-vf)²D. (1/2)m1vi²[1-m2/(m1+m2)]