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A particle moves on a line according to ...

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 `8cm//sec^(2)`. Then (a,b,c)

A

(4,8,6)

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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