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If v is the velocity and f is the accele...

If v is the velocity and `f` is the acceleration of a particle, at time t, such that `t=(v^(2))/(2)`, then : `-(df)/(dt)=`

A

`f^(2)`

B

`f^(3)`

C

`-f^(3)`

D

`f^(2)`

Text Solution

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The correct Answer is:
B
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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