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A particle moves with the velocity vecv=...

A particle moves with the velocity `vecv=(5hati+2hatj-hatk)ms^(-1)` under the influence of a constant force, `vecF=(2hati+5hattj-10katk)N.` The instantaneous power applied is

A

5 W

B

10 W

C

20 W

D

30 W

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The correct Answer is:
D
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
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