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MCQ
A constant force of 12 N acts on a body of mass 3 kg for 2 s from rest. What is its final velocity?
Unit-3 Dynamics-1
A 2 m/s
B 4 m/s
C 8 m/s
D 24 m/s
Explanation

Using F x t = m x v, v = (12 x 2)/3 = 8 m/s.

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