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MCQ
A body of mass 2 kg falls freely. Neglecting air resistance, what force acts on it? (g = 10 m/s^2)
Unit-3 Dynamics-1
A 2 N
B 10 N
C 20 N
D 40 N
Explanation

The only force acting is its weight, F = mg = 2 x 10 = 20 N.

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