1.

A bullet hits and gets embedded in a solid block resting on a horizontal frictionless table. What is conserved? [NCERT 1973; CPMT 1970; AFMC 1996; BHU 2001]

A.             Momentum and kinetic energy
B.             Kinetic energy alone
C.             Momentum alone
D.             Neither momentum nor kinetic energy
Answer» D.             Neither momentum nor kinetic energy


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