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A force vecF (5veci + 3vecj + 2veck) N i...

A force `vecF (5veci + 3vecj + 2veck)` N is applied over a particle which displaces it from its original to the point `vecr = (2veci-vecj)` m . The work done on the particle (in J) is:

A

`-7 J`

B

`+7 J`

C

`+10 J`

D

`+13 J`

Text Solution

Verified by Experts

The correct Answer is:
B
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