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Physics, 30.07.2019 00:50 Magalaki1926

When using a pulley with a mechanical advantage of 1.5, a worker applies 250n to the pulley. the pulley is used to lift a heavy crate. how much force does the pulley apply to the crate

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When using a pulley with a mechanical advantage of 1.5, a worker applies 250n to the pulley. the pul...
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