If the distance ?s? traveled by a particle in time t is\[s=a\sin t+b\cos 2t\], then the acceleration at t = 0 is

If the distance ?s? traveled by a particle in time t is\[s=a\sin t+b\c

1.	If the distance ?s? traveled by a particle in time t is\[s=a\sin t+b\cos 2t\], then the acceleration at t = 0 is
A.	a
B.	? a
C.	4b
D.	? 4b
Answer» E.

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If the distance ?s? traveled by a particle in time t is\[s=a\sin t+b\cos 2t\], then the acceleration at t = 0 is

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