Q

A car starts from rest and accelerates uniformly to 144 km/h in 20 s. What distance does it cover?

RRB Group D 24/10/2018 / Shift-II 2018
✓ Answer: A 400 m
144 km/h = 40 m/s. s = (0 + 40) × 20/2 = 400 m.
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