When the force and displacement are in the same direction ,the work done by the force is________. *
(a) Positive
(b) Negative
(c) Zero
(d) All the above
Answers
Answered by
14
it's a) positive
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Answered by
5
EXPLANATION :--
1 J = 1 N m. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work.
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