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Claw Hammer Problem

Claw Hammer ProblemУ вашего броузера проблема в совместимости с HTML5
A 1 kg claw hammer is ued to pull out a nail. The shaft is vertical and the nail faces outward 30 degrees, 5 cm from where the hammer pivots. You pull horizontally 30 cm directly above the pivot with a force of 150 N. How much force is on the nail?
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