Physics, 26.02.2020 23:54, tommyaberman

A person applies a 13.5 N force to a hammer while it moves a distance of .12 m. The hammer completes 1.56 J of work on the nail. What is the efficiency of the hammer? Must show all work, have correct sig figs, and include correct units for full credit

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A person applies a 13.5 N force to a hammer while it moves a distance of .12 m. The hammer completes...