a body of mass 20 kg Falls through a distance of 50 cm then the loss in potential energy
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P.E.=mgh
=20×10×50/100{I have written 50/100 to convert it into metre}
=200×50/100
=100joule
=20×10×50/100{I have written 50/100 to convert it into metre}
=200×50/100
=100joule
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Your Answer ...
Potential energy = mgh
Mass of the object,m = 20 Kg
Displacement (height),h=50cm
° • °1cm=1/100m
• ° •5cm=5/100m
acceleration due to gravity , g = 10 m/s²
P.E=20*10*50/100
P.E.=100J
Potential energy = mgh
Mass of the object,m = 20 Kg
Displacement (height),h=50cm
° • °1cm=1/100m
• ° •5cm=5/100m
acceleration due to gravity , g = 10 m/s²
P.E=20*10*50/100
P.E.=100J
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