It is the scalar product of force and displacement
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B
It is a vector that is always in the same direction as the force.
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C
It is measured in joules.
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D
It has the same units as energy.
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Solution
The correct option is B It is a vector that is always in the same direction as the force. Work done by a force is given by dot product of force and displacement W=F.S=FScosθ
Work done is a scalar quantity.
It is measured in joules and thus has the same units as energy.