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A particle moves with a velocity v=(5hat...

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

A

`200J//s`

B

`40J//s`

C

`140J//s`

D

`170J//s`

Text Solution

Verified by Experts

The correct Answer is:
C
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