An inelastic ball is dropped from a height of 100 m. Due to earth, 20% – McqOptions

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1.	An inelastic ball is dropped from a height of 100 m. Due to earth, 20% of its energy is lost. To what height the ball will rise [RPMT 1996]
A.	80 m
B.	40 m
C.	60 m
D.	20 m
Answer» B. 40 m

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