A particle starts from rest and moves in a straight line whose equation of motion is given by S = 2t3 - t2 - 1. The acceleration of the particle after one second will be-

A particle starts from rest and moves in a straight line whose equatio

1.	A particle starts from rest and moves in a straight line whose equation of motion is given by S = 2t3 - t2 - 1. The acceleration of the particle after one second will be-
A.	4 m/s2
B.	6 m/s2
C.	8 m/s2
D.	10 m/s2
Answer» E.

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A particle starts from rest and moves in a straight line whose equation of motion is given by S = 2t3 - t2 - 1. The acceleration of the particle after one second will be-

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