Masses of two substances are 1 g and 9 g respectively. If their k – McqOptions

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1.	Masses of two substances are 1 g and 9 g respectively. If their kinetic energies are same, then the ratio of their momentum will be [BHU 2004]
A.	1 : 9
B.	9 : 1
C.	3 : 1
D.	1 : 3
Answer» E.

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