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IAT_NEST Collisions MCQ Practice

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Question 1 of 1

Q1SingleMarks: 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)]