1.

A body starts from origin and moves along x - axis such that at any instant velocity is vt = 4 t3 - 2t where t is in seconds vt is m s−1 . The acceleration of the particle when it is 2 m from the origin is 11 x m s−1 , where x is

Answer»

A body starts from origin and moves along x - axis such that at any instant velocity is vt = 4 t3 - 2t where t is in seconds vt is m s1 .

The acceleration of the particle when it is 2 m from the origin is 11 x m s1 , where x is




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