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A 2.0 kg mass falls 400 cm. how much work was done on it by gravitational force? how much PEg did it lose?
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formula is w=mgh
w=work done
Does that answer both questions?
m=mass
w=potential energy loss
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actually u hv to understand the solution of ur problem
can u tell me work done w=?
The formula ?
Oh, w = Joules?
w=mgh w=work g=gravitational acceleration h=height
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yrs the unit of work is joule
what is PEg?
PE=potential energy
is there a seperate formula for that to calculate its loss?
no
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wotk done=potential energy loss
oooh ok so w=mgh satisfies both questions
yes
oh kk thank you!
I can make this problem clearer when I will ude my laptop
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I can draw frm my laptop
if an object of mass m. can u tell me the weight of that object?
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