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A lifting machine having velocity ratio 28 starts raising load of 6420 N on applying an effort of 450N to it. If suddenly the effort is removed find whether the load comes down or not.

Question-AnswerCategory: Engineering MechanicsA lifting machine having velocity ratio 28 starts raising load of 6420 N on applying an effort of 450N to it. If suddenly the effort is removed find whether the load comes down or not.
DME asked 11 months ago

A lifting machine having velocity ratio 28 starts raising load of 6420 N on applying an effort of 450N to it. If suddenly the effort is removed find whether the load comes down or not.

1 Answers
John answered 11 months ago

 

Sol- Given: - Velocity Ratio, UR = 28 Load , W = 6420N Effort, E = uson We unow that, VR = Distance moved by effort (y) Dista

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