She fires a bullet ofmass m into a wooden block ofmass M resting on a smooth surface, and attached to a spring ofspring constant k. The bullet becomes embedded in the block and she measures the maximum distance X the block compresses the spring. Obtain an expression for the velocity V ofthe bullet in terms ofthe measured parameters. C5e4tc21 X ... Machine guns fire bullets delivered from a long chain of cartridges called an ammunition ('ammo') belt, or use spring-loaded boxes called magazines. Machine guns are usually divided into heavy-duty machine guns, light machine guns, and sub-machine guns. Heavy machine guns (HMG) are placed on the ground, supported on a tripod, or on a vehicle.
Nov 30, 2012 · The string is pulled vertically downward by a force of 2.50 N. What is the acceleration of the cart? A) 5.27 m/s2 B) 3.27 m/s2 C) 6.53 m/s2 D) 7.14 m/s2 E) 4.98 m/s2 9) A 350-g air track cart on a horizontal air track is attached to a string that goes over a pulley with a moment of inertia of 6.00 x 10-6 kg·m2 and a radius of 1.35 cm.