a boy is pulling a cart by supplying a constant force of 8n on a straight path of 20m. On a round about of 10m diameter he forgets the path and takes 1½ turns and then continues on the straight path of another 20m. Find the net work done by the boy on the cart
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Answer:
gafjgfdhjfddvbhtffhfssghh
Explanation:
xzgjjfdrghhfdsfvbhyzxgjvx jfzcbhffnjhcc
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