A ball falls on the ground from a height of 2.0 m and rebounds up to a

1.	A ball falls on the ground from a height of 2.0 m and rebounds up to a height of 1.5 m. Find the coefficient of restitution.
Answer» Thanks for asking the question! ANSWER:: u = √2gh which is velocity on GROUND when BALL approaches the ground. u = √(2 x 9.8 x 2) V + LU = 0 v = velocity of ball when it separates from ground Lu = -v L = √(2 x 9.8 x 1.5) / √(2 x 9.8 x 2) L = √(3/4) L=√3/2 Hope it helps!

A ball falls on the ground from a height of 2.0 m and rebounds up to a height of 1.5 m. Find the coefficient of restitution.

Answer»

Thanks for asking the question!

ANSWER::

u = √2gh which is velocity on GROUND when BALL approaches the ground.

u = √(2 x 9.8 x 2)

V + LU = 0 v = velocity of ball when it separates from ground

Lu = -v

L = √(2 x 9.8 x 1.5) / √(2 x 9.8 x 2)

L = √(3/4)

L=√3/2

Hope it helps!

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A ball falls on the ground from a height of 2.0 m and rebounds up to a height of 1.5 m. Find the coefficient of restitution.

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