A 30 gm bullet initially travelling at 120 m/s penetrates 12 cm into a – McqOptions

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1.	A 30 gm bullet initially travelling at 120 m/s penetrates 12 cm into a wooden block. The average resistance exerted by the wooden block is [AFMC 1999; CPMT 2001]
A.	2850N
B.	2200 N
C.	2000N
D.	1800 N
Answer» E.

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