A body, constrained to move in \( y \)-direction, is subjected to a...

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A body, constrained to move in \( y \)-direction, is subjected to a force given by \( \vec{F}=(-2 \hat{i}+15 \hat{j}+6 \hat{k}) \mathrm{N} \). The work done by this force in moving the body through a distance of \( 10 \hat{j} \mathrm{~m} \) along \( y \)-axis, is
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(a) \( 150 \mathrm{~J} \)
(b) \( 20 \mathrm{~J} \)
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(c) \( 190 \mathrm{~J} \)
(d) \( 160 \mathrm{~J} \)
(1994)
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