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Suppose you use an ideal pulley of the type shown in the figure below and find it necessary to exert a force of 140 N to support a load. (a) What is the load's mass (in kg )? kg (b) What force (in N) is exerted on the ceiling? Neglect the pulley system's mass. N (upward)

Suppose you use an ideal pulley of the type shown in the figure below and find it necessary to exert a force of 140 N to support a load. (a) What is the load's mass (in kg )? kg (b) What force (in N) is exerted on the ceiling? Neglect the pulley system's mass. N (upward)

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Suppose you use an ideal pulley of the type shown in the figure below and find it necessary to exert a force of 140 N to support a load. (a) What is the load's mass (in k g )? ◻ k g (b) What force (in N ) is exerted on the ceiling? Neglect the pulley system's mass. ◻ N (upward)

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