Q

A force acts on a 10 kg box for 20 s, increasing its velocity from 5 m/s to 15 m/s. Find the force.

RRB Technician Grade-III 28/12/2024 / Shift-III 2024
✓ Answer: C 5 N
F = 10(15 − 5)/20 = 5 N.
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