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jill does 270 joules of work pulling the rope on a pulley to lift a crate. The output work of the pulley is 235 Joules.
jill does 270 joules of work pulling the rope on a pulley to lift a crate. The output work of the pulley is 235 Joules. What is the efficiency of the machine
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Applied Physics
Authors: Dale ewen, Neill schurter, P. erik gundersen
10th Edition
978-0136116332, 136116337, 9780132830096, 978-0132109277
