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The potential energy of a particle of ma...

The potential energy of a particle of mass 5 kg moving in the x - y plane is given by `U=(-7x+24y)J`. X and y are in meter. If the particle starts from rest from origin then speed of the particle at t = 2 s is

A

`5 ms^(-1)`

B

`14 ms^(-1)`

C

`17 ms^(-1)`

D

`10 ms^(-1)`

Text Solution

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The correct Answer is:
D
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