A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The velocity ratio of the lifting machine is« Back to Previous Page

A. 50 B. 55 C. 60 D. 65 E. 70.
Posted by Civil Engineer
Asked on August 11, 2016 12:10 pm
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A. 50

Posted by Civil Engineer
Answered on August 11, 2016 12:16 pm