A) Positive
B) Negative
C) Zero
D) Undefined
Correct Answer: A
Solution :
Since, the force and the displacement are in the same direction, the angle between them is\[{{0}^{o}}.\] \[W=FS\,\,\cos \theta =FS\,\,\cos {{0}^{o}}\]\[=FS\](since\[\cos {{0}^{o}}=1\]) Work done is taken as positive.You need to login to perform this action.
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