A bullet of mass a and velocity b is fired into a large block of mass – McqOptions

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1.	A bullet of mass a and velocity b is fired into a large block of mass c. The final velocity of the system is [AFMC 1981, 94, 2000; NCERT 1971; MNR 1998]
A.	\[\frac{c}{a+b}\cdot b\]
B.	\[\frac{a}{a+c}\cdot b\]
C.	\[\frac{a+b}{c}.a\]
D.	\[\frac{a+c}{a}\cdot b\]
Answer» C. \[\frac{a+b}{c}.a\]

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