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Using law of Conservation of Energy,
mgH = 1/2mv²
H = v²/2g = 127.5m
farzeen97:
where mass will go
???
cut ho jayega
m is on both sides
so it gets cancelled
same factor gets cancelled out!
ok
thank u
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heyy.
the solution to quention is as in image.
the solution to quention is as in image.
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