English, asked by naneshwarpawar2, 1 month ago

In a single purchase crab, number of teeth on pinion and main gear are 25and 125 respectively. Diameter of effort wheel 40cm and the diameter of the load drum is 16cm. A load of 250 N is lifted by applying an effort of 32 N.Find the efficiency of the machine. *

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Answered by sandeep996

0

Answer:

in a single purchase crab , number of teeth

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