(Solved): 10. Engineers are developing new types of guns that might someday be used to launch satellites as i ...

10. Engineers are developing new types of guns that might someday be used to launch satellites as if they were bullets. One such gun can give a small object a velocity of \( 3.5 \mathrm{~km} / \mathrm{s} \) moving it through only \( 2.0 \mathrm{~cm} \). a. What acceleration does the gun give this object? b. Over what time interval does the acceleration take place? 11. If a bullet leaves the muzzle of a rifle with a speed of \( 600 \mathrm{~m} / \mathrm{s} \), and the barrel of the rifle is \( 0.9 \mathrm{~m} \) long, what is the acceleration of the bullet while in the barrel?