Physics, 30.06.2019 05:30 DeathFightervx
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
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Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must ap...
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