Derive a mathematical expression for the potential energy that gets stored in the body as it is lifted through certain height against gravitational force.anyone plzz answer ts questions its urgent. :|
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F is force on body of mass m by another body like earth whose mass M
F =(GMm)/r^2
F =mg. because g=(GM)/r^2
energy stored at small distance dh is
E= mg×dh
E= mg(h-h')
if body lifted from surface of earth than
h'=0
E=mgh
F =(GMm)/r^2
F =mg. because g=(GM)/r^2
energy stored at small distance dh is
E= mg×dh
E= mg(h-h')
if body lifted from surface of earth than
h'=0
E=mgh
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