an engine supplies 148 joules of energy.iF IT used tO RAISE UERTically an object OF MASS 500g, HOW HIGH CAN IT be liptED (G=10M\S2
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Answered by
6
Energy = 148 J
Mass = 500g = 0.5 kg
h = ?
Potential energy = mgh
148 = 0.5×10×h
148 = 5h
h = 148/5
h = 29.6 m
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So the object will be lifted to 29.6 m height.
Mass = 500g = 0.5 kg
h = ?
Potential energy = mgh
148 = 0.5×10×h
148 = 5h
h = 148/5
h = 29.6 m
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So the object will be lifted to 29.6 m height.
Answered by
2
potential energy given is 148J
mass given is 500g. 0.5kg
pE=mgh
148=0.5×10h
148/5=h
h=29.6m
mass given is 500g. 0.5kg
pE=mgh
148=0.5×10h
148/5=h
h=29.6m
harleen5:
hope it's correct ☺
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