if one engine average is 20% it converts 3000KJ heat energy into work energy so how much hieght it trown 2kg mass thing if g=10m/s² ?
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energy=20/100*3000=600J
m=2kg. g=10m/s²
energy =mgh
600=2*10*h
h=30m......ans....
m=2kg. g=10m/s²
energy =mgh
600=2*10*h
h=30m......ans....
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