To what height should a body of mass 5 kg be lifted so that its potential energy becomes 4900 joule
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Answered by
3
that's the answer hope it helps you
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Rishika1111111:
May i know why did we multiply 9.8?
value of acceleration die to gravity
due to not die to sorry
Okay ! Thank you!
How did we find that?
it's a universally known value it is either taken as 9.8 or 10
Okay I get it !
Thank you so much! It helped a lot
Answered by
11
Hey dear friend
ATQ
U=mgh
4900=5*9.8*h
h= 4900/5*9.8
h=100m
Hope it helps uh
ATQ
U=mgh
4900=5*9.8*h
h= 4900/5*9.8
h=100m
Hope it helps uh
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