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A body constrained to move in the z dire...

A body constrained to move in the z direction, is subjected to a force given by `vecF = 2 hati +15hatj + 6hatk N.`
What is the work done by the force in moving the body a distance 10 m along the z-axis? 

A

20 J

B

150J

C

60J

D

80J

Text Solution

Verified by Experts

The correct Answer is:
C
`W = [2hati + 15 hatj + 6 hatk).10 hatk = 60 J`
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