A body starts from the origin and moves along the x-axis such that the velocity at any instant is given by (4t³- 2t), where t is in second and velocity in m/s. What is the acceleration of the particle, when it is 2m from the origin on positive side?

28 m/s²

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22 m/s²

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12 m/s²

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10 m/s²

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Solution

The correct option is B
22 m/s²

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A body starts from the origin and moves along the X-axis such that the velocity at any instant is given by $(4 t^{3} - 2 t)$ , where t is in sec and velocity in m/s. What is the acceleration of the particle, when it is 2 m from the origin

A body starts from the origin and moves along the x-axis such that the velocity at any instant is given by (4t³- 2t), where t is in second and velocity in m/s. What is the acceleration of the particle, when it is 2m from the origin on positive side?

Q. A body starts from origin and moves along x-axis such that at any instant velocity is

v_{t} = 4 t^{3} - 2 t

where

t

is in second and

v_{t}

is in

{m s}^{- 1}

. The acceleration of the particle when it is

2 m

from the origin is

A body starts from origin and moves along x - axis such that at any instant velocity is $v_{t}$ = 4 $t^{3}$ - 2t where t is in seconds $v_{t}$ is m $s^{- 1}$ .