Question

acceleration and its velocity after t second is v.
A particle starts from rest with constant acceleration and its velocity after t second is v.
The displacement of the particle in last two second
of its motion is equal to
(1) (t-1)×v/t
(2) 2v/t×(t+1)
(3) 2v/t×(t-1)
(4) 2v/t×(t-2)​

Answer 1

Answer:

4 option

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