A ball is thrown from
a height of 20m
vertically downward and has an initial velocity of vo2
As the stone colliches with the ground 50% of its
energy
is lost and bounce back to the same height
What is the initial velocity
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A ball is thrown from
a height of 20m
vertically downward and has an initial velocity of vo2
As the stone colliches with the ground 50% of its
energy
is lost and bounce back to the same height
What is the initial velocity
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