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A particle moving along x-axis has accel...

A particle moving along x-axis has accelaration f, at time t , given by `f=f_0(1− t/ T ​ )` where `f_0` and T are constants . The particle at t=0 has zero velocity . In the time interval between t=0 and the instant when f=0, the particle's velocity `(nu_x)` is:

A

`1/2f_0T`

B

`f_0t`

C

`1/2f_0T^2`

D

`f_0T^0`

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