Q

A trolley starts from rest with acceleration 2 m/s². What is its velocity after 4 s?

RRB JE 14/12/2014 2014
✓ Answer: A 8 m/s
v = u + at = 0 + 2 × 4 = 8 m/s. A shift is not provided or is cropped in the supplied scan; the available date is retained.
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