27 A body constrained to move along z-axis of a co-ordinate system is subjected to a constant force F
given by F=(21 - 4j+3k)N. Work done by the force in moving the body by a distance of 6m
along the z-axis
2) 6 x joule
-3) 18 joule
4) 30 joule
1) 18 ergs
Please answer 2nd question
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Answer:
18 Joules
Explanation:
W=F.S
explanation is given in the image
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