MA - 4 If you used an ideal pulley of the type shown in the figure above having a mass of 7.2 kg to support a car engine of mass 115 kg. a) What is the tension in the rope? b) What force must the ceiling supply, assuming you pull straight up on the rope?

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MA - 4
If you used an ideal pulley of the type shown in the figure above having a mass of 7.2 kg to support a car engine of mass 115 kg.
a) What is the tension in the rope?
b) What force must the ceiling supply, assuming you pull straight up on the rope?
Transcribed Image Text:MA - 4 If you used an ideal pulley of the type shown in the figure above having a mass of 7.2 kg to support a car engine of mass 115 kg. a) What is the tension in the rope? b) What force must the ceiling supply, assuming you pull straight up on the rope?
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