A bullet is fired from a gun. The force on the bullet is given by \[F= – McqOptions

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1.	A bullet is fired from a gun. The force on the bullet is given by \[F=600-2\times {{10}^{5}}t\], where F is in newtons and t in seconds. The force on the bullet becomes zero as soon as it leaves the barrel. What is the average impulse imparted to the bullet [CBSE PMT 1998]
A.	9 Ns
B.	Zero
C.	0.9 Ns
D.	1.8 Ns
Answer» D. 1.8 Ns

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