1.

If the kinetic energy of a body becomes four times of its initial value, then new momentum will [AIIMS 1998; AIIMS 2002; KCET 2000; J & K CET 2004]

A.        Becomes twice its initial value
B.        Become three times its initial value
C.        Become four times its initial value
D.        Remains constant
Answer» B.        Become three times its initial value


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