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The efficiency of a machine is 70%. Calculate the workdone using this machine to raise...

The efficiency of a machine is 70%. Calculate the workdone using this machine to raise a load of 100kg through a vertical height of 2.0m.(g=10ms^-2)?
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Asked by Jessica on 25th May, 2021
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post UTME Past Questions Agent
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now