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Asked: 3 years ago2022-11-02T04:34:09+05:30 2022-11-02T04:34:09+05:30In: General Awareness

A man starts walking from a point on the surface of earth (assumed smooth) and reaches diagonally opposite point. What is the work done by him
A. zero
B. positive
C. negative
D. Nothing can be said

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A man starts walking from a point on the surface of earth (assumed smooth) and reaches diagonally opposite point. What is the work done by himA. zeroB. positiveC. negativeD. Nothing can be said