The efficiency of a machine is 60%. Calculate the workdone by a person using the...
The efficiency of a machine is 60%. Calculate the workdone by a person using the...
The efficiency of a machine is 60%. Calculate the workdone by a person using the machine to raise a load of 120kg through a vertical distance of 3.0m. (take g = 9.8 ms race to power 2)?
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