1.

STATEMENT - 1 : If the velocity of centre of mass of a system is zero then the kinetic energy of the system may be greater than zero.and STATEMENT - 2 : Kinetic energy of the system is given by (1)/(2)int v^(2)dm, where dm is mass of element and v is its speed.

Answer»

STATEMENT - 1 is True, Statement - 2 is True, Statement - 2 is a correct EXPLANATION for Statement - 1.
Statement - 1 is True, Statement - 2 is True, Statement - 2 is NOT a correct explanation for statement - 1.
Statement - 1 is True, Statement - 2 is FALSE.
Statement - 1 is False, Statement - 2 is True.

Answer :A


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