A ball is dropped from height 10 m. Ball is embedded in sand 1 m and s – McqOptions

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1.	A ball is dropped from height 10 m. Ball is embedded in sand 1 m and stops, then [AFMC 1996]
A.	Only momentum remains conserved
B.	Only kinetic energy remains conserved
C.	Both momentum and K.E. are conserved
D.	Neither K.E. nor momentum is conserved
Answer» B. Only kinetic energy remains conserved

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