2. (a) Determine the effort required to lift a load of 150 N if the lifting machine is stated to have velocity ratio 15 and efficiency 60%. Also set up an equation prescribing the law of machine if the frictional resistance of the machine is constant. Proceed to find the effort to run this machine at: (i) no load (ii) a load of 100 N

2. (a) Determine the effort required to lift a load of 150 N if the lifting machine is stated to have velocity ratio 15 and efficiency 60%. Also set up an equation prescribing the law of machine if the frictional resistance of the machine is constant. Proceed to find the effort to run this machine at: (i) no load (ii) a load of 100 N

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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