Question

A particle start from rest with constant acceleration and it's velocity after t seconds is V.The displacement of the particle in last two seconds of it's motion is equal to

1) v/t (t-1)
2)2v/t (t+1)
3)2v/t (t-1)
4)2v/t (t-2)
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Answer 1

Answer:

refer to the attachment for the answer