A body, constrained to move in the Y-direction is subjected to a force – McqOptions

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1.	A body, constrained to move in the Y-direction is subjected to a force given by \[\overrightarrow{F}=(-2\hat{i}+15\hat{j}+6\hat{k})\,N.\] What is the work done by this force in moving the body a distance 10 m along the Y-axis [CBSE PMT 1994]
A.	20 J
B.	150 J
C.	160 J
D.	190 J
Answer» C. 160 J

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