Calculate the effort required to raise a load of 10Kg weight using a single movable pulley.
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Seasonal industries are those which employ people for only few months in a year. To save farmers and workers from ...
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To calculate the effort required to lift the load we divide the load by the number of ropes (do not count the rope that goes to the effort). The image on the right shows a four pulley system. The person lifting the 200kg load experiences a pull equal to only 50kg (200kg/4).
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