A load of 100 kg is pulled up by 5m . calculate the work done .(g=9.8m/s square
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Answered by
16
force=massxgravity
F=100x9.8=980N
work=Fxdisplacement(S)
W=980x5=4900J=4.9kJ
F=100x9.8=980N
work=Fxdisplacement(S)
W=980x5=4900J=4.9kJ
Anonymous:
plz mark me brainliest if my answer helped you
Force=mass×gravity
force= mass x acceleration but when acceleration is in the form of gravitational force we use F=mg
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Answered by
6
force=mass * gravity so if we calculate force so we get 980newtons
after that,.
formula for work done = force *displacement that is 980*5 so answer =4900 joule
after that,.
formula for work done = force *displacement that is 980*5 so answer =4900 joule
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