Q

A constant force acts on a 2 kg body for 4 s and changes its velocity from 8 m/s to 12 m/s. Find the force.

RRB Technician Grade-III 24/12/2024 / Shift-II 2024
✓ Answer: B 2 N
F = 2(12 − 8)/4 = 2 N.
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