when do we say that work is done? write the formula for the work done by a body in moving up aginst the gravity. give the meaning of each symbol which occurs in it
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work is done when an object move or displaces along the direction of force
it is a vector quantity
denoted by W
W= Fd = mgh
F = force
d = displacement
its unit is joule
it is a vector quantity
denoted by W
W= Fd = mgh
F = force
d = displacement
its unit is joule
Answered by
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work is done when an abject move or displaces along direction of force
denoted by w
W = Fd
its unit is joule
denoted by w
W = Fd
its unit is joule
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