Question

a bullet with a mass of 5.2 grams is fired out of a rifle

a bullet with a mass of 5.2 grams is fired out of a rifle. the bullets initial velocity 0m/sec. its muzzle velocity is 850 m/sec (in the direction the barrel is pointing). the barrel is 60 cm long. assume that the acceleration inside the barrel is the same for the entire length of the barrel. what is the acceleration in m/sec^2 and what is the time it takes for the bullet to travel down the barrel? (Hint – You must solve two simultaneous equations ). Vf = vi +at; s= vit+1/2at^2

Solutions

Expert Solution
No answers


Submit Your Answer