when will the work done is positive?
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Answer:
when force and displacement are in the same direction , the work performed on an object
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When the force and displacement are in same direction, work done will be positive.
Explanation:
Formula of Work done by a body ↓
W = Fd cosθ
- F → force
- d → displacement
- θ → angle between force and displacement
REASON :-
- If the force and displacement are in same direction.
- Then, angle between them will be 0 degrees.
- So, work done is F × d i.e. positive work.
Hence, when the force and displacement are in same direction, work done will be positive.
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