A body starting from rest moves in a straight line with its equation of motion being.s = 2t3 – 3t2 + 2t + 1Where s is displacement in m and t is time in s. Its acceleration after one second is

A body starting from rest moves in a straight line with its equation o

1.	A body starting from rest moves in a straight line with its equation of motion being.s = 2t3 – 3t2 + 2t + 1Where s is displacement in m and t is time in s. Its acceleration after one second is
A.	6 m/s2
B.	2 m/s2
C.	12 m/s2
D.	3 m/s2
Answer» B. 2 m/s2

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A body starting from rest moves in a straight line with its equation of motion being.s = 2t3 – 3t2 + 2t + 1Where s is displacement in m and t is time in s. Its acceleration after one second is

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