an object of mass m is moving with the velocity V on level of ground state the amount of work done by a person who wants to stop the object justify your answer
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Answer:
To stop object the person doing work .
Explanation:
the object is stop when we differentiating the velocity.& also displaced itself.that work is done by the person
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Explanation:
intial kinetic energy:-1/2mv^2
work done =change into kinetic energy= -1/2mv^2
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