A ball is allowed to fall from a height of 10 m. If there is 40% loss – McqOptions

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1.	A ball is allowed to fall from a height of 10 m. If there is 40% loss of energy due to air friction, then velocity of the ball when it hit the ground is
A.	\[\sqrt{190}m/s\]
B.	\[\sqrt{180}m/s\]
C.	\[\sqrt{150}m/s\]
D.	\[\sqrt{120}m/s\]
Answer» E.

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