Q

A car starts from rest and accelerates uniformly at 1 m/s² for 2 minutes. Find its final speed.

RRB Group D 22/10/2018 / Shift-II 2018
✓ Answer: B 120 m/s
t = 120 s, so v = u + at = 0 + 1 × 120 = 120 m/s.
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