Physics, 19.03.2021 20:20 justin5647

A pulley is used to raise a flag on a flagpole outside the school. The student applies a force of 18 Newtons to the pulley and the pulley applies a force of 21 Newtons to the flag. What is the mechanical advantage of the pulley?

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A pulley is used to raise a flag on a flagpole outside the school. The student applies a force of 18...

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