A bag of wheat weighs 49 kg .calculate the height to which it should be raised so that its potential energy is 980 J ?(take g= 10 m/square)
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Given,
Mass (weight), m= 49kg
p.e.= 980J
Acceleration due to gravity, g= 10m/s square
Height,h= ?
Potential energy= mgh
980= 49*10*h
980= 490h
h= 980/490
h= 0.5cm
Hence, the height of a bag of wheat is 0.5cm.
Mass (weight), m= 49kg
p.e.= 980J
Acceleration due to gravity, g= 10m/s square
Height,h= ?
Potential energy= mgh
980= 49*10*h
980= 490h
h= 980/490
h= 0.5cm
Hence, the height of a bag of wheat is 0.5cm.
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