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For a particle moving along a straight l...

For a particle moving along a straight line, the displacement x depends on time t as `x = alpha t^(3) +beta t^(2) +gamma t +delta`. The ratio of its initial acceleration to its initial velocity depends

A

only on `alpha` and `beta`

B

only on `beta` and `gamma`

C

only on `alpha` and `gamma`

D

only on `alpha`

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The correct Answer is:
B
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D MUKHERJEE-KINEMATICS, FORCES-Revision Exercise
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