drive the expression for potential energy
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See the image or here is short derivation
Let the work done on the object against gravity = W
Work done, W = force × displacement Work done, W = mg × h
Work done, W = mgh Since workdone on the object is equal to mgh, an energy equal to mgh units is gained by the object . This is the potential energy (Ep) of the object. Ep = mgh
Let the work done on the object against gravity = W
Work done, W = force × displacement Work done, W = mg × h
Work done, W = mgh Since workdone on the object is equal to mgh, an energy equal to mgh units is gained by the object . This is the potential energy (Ep) of the object. Ep = mgh
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We know that F= ma
a= g
F = mg
We know that work done = Fs
W= mgS
S is height in case of stairs
Potential energy = mgh
Hope it will help you
Mark it brainlist answers
a= g
F = mg
We know that work done = Fs
W= mgS
S is height in case of stairs
Potential energy = mgh
Hope it will help you
Mark it brainlist answers
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