a body freely falling from rest and has a velocity V after its fall through a height h the distance it has to fall further for its velocity to become double is
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HII!!
HERE IS YOUR ANSWER!!
VELOCITY=√2gh
V IS DIRECT PROPORTIONAL TO√H
IT'S VELOCITY BECOME DOUBLE
THEN
V'=2V
√2gh'=2 √2gh
√h'=2 √h
ON SQUARING BOTH SIDE
H'=4H
HENCE IF VELOCITY BECOME TWICE THEN HEIGHT BECOME FOR TIMES
HOPE HELP U!!
MARK ME!!
HERE IS YOUR ANSWER!!
VELOCITY=√2gh
V IS DIRECT PROPORTIONAL TO√H
IT'S VELOCITY BECOME DOUBLE
THEN
V'=2V
√2gh'=2 √2gh
√h'=2 √h
ON SQUARING BOTH SIDE
H'=4H
HENCE IF VELOCITY BECOME TWICE THEN HEIGHT BECOME FOR TIMES
HOPE HELP U!!
MARK ME!!
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