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QUESTION
Suppose you use an ideal pulley of the type shown in the figure and find it necessary to exert a force of 160 N to support a load. (a) What is the
Suppose you use an ideal pulley of the type shown in the figure and find it necessary to exert a force of 160 N to support a load.
(a) What is the load's mass? kg
(b) What force is exerted on the ceiling? Neglect the pulley system's mass. N ( upward )
Files:
pulley.jpg
