Question
A body starts from the origin and moves along the x-axis such that velocity at any instant is given by (4t³-2t) , where t is in second and velocity is in m/s. What is the acceleration of the particle, when it is 2m from the origin?
Options :
28 m/s²
22 m/s²
12 m/s²
10 m/s²
Answer :
22 m/s²
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