Question

a particle starts from rest with uniform acceleration a. Its velocity after n second is v. the displacement of the body in last two second is

Answer 1

HEYA!
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Given that ,

Particle starts from rest ,

So , initial velocity u =0

Acceleration = a

Time , t = n

Final velocity = v

Displacement =

$\frac{velocity}{time}$
Putting values

Velocity = v

Time =2


= v/2

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