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November 7, 2015

Pulley (First Order) Lecture by Ms. Apurva Vashishth.

Filed under: ELECTRICAL ENGG VIDEO,ENGINEERING VIDEO — GuruKPO @ 4:46 am

The power arm will always be of the same length as the weight arm in a pulley of the first order. In other words, the effort must be equal to the weight in order to keep the lever in equilibrium. Tension in the rope will be be equal to the effort. it has a velocity ratio of one.

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