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A particle moves with a velocity 5hati-3...

A particle moves with a velocity `5hati-3hatj+6hatk ms^(-1)` under the influence of a constant force F=10hati+10hatj+20hatk N. The instantaneous power applied to the particle is

A

`200 Js^(-1)`

B

`40 Js^(-1)`

C

`140 Js^(-1)`

D

`170 Js^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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