Examples for work done of a body is said to zero
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Workdone by the system is zero if the displacement of body in the direction of force is zero, or the magnitude of force is zero.
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Work done is said to be zero when force applying to the body is zero or the Displacement done by body pic zero. if the value that means force acting on body is perpendicular then the force acting will be equals to zero.
Example. ..
1.A person carrying heavy luggage on his head, waiting for train.
2. A boy trying to push the heavy rock.
3. A man pushing. wall.
In above examples. ..the work done is Zero..
According to physics. .
## Hope you understand ##
Example. ..
1.A person carrying heavy luggage on his head, waiting for train.
2. A boy trying to push the heavy rock.
3. A man pushing. wall.
In above examples. ..the work done is Zero..
According to physics. .
## Hope you understand ##
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