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A particle moves on a line according to the law `s=at^2+bt+c`. If the displacement after one second is 16 cm, the velocity after 2 second is 24 cm/sec and the acceleration is 8 cm/`sec^2`, then `(a,b,c)=`

A

(4, 8, 4)

B

(4, 4, 8)

C

(8, 4, 4)

D

(8, 8, 4)

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The correct Answer is:
A
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