A machine has a velocity ratio of 4. It is used to raise a load of 200 – InterviewSolution

1.	A machine has a velocity ratio of 4. It is used to raise a load of 200 N by 4 m using an effort 20 kgf. Find the work done on the machine. Take g = 10 m/s2 .
Answer» A machine has a velocity ratio of 4. It is used to raise a load of 200 N by 4 m using an effort 20 kgf. Find the work done on the machine. Take g = 10 m/s $^{2}$ .

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