A bullet comes out of the barrel of gun of length 2 m with a speed 80ms-1. The average force on the bullet is Y Newton. Find the value of Y

Answer 1

v² = u² + 2as

v= 80, u = 0, s = 2, giving a = 1600 m/s/s

F = ma, a = 1600. To find F we need the mass of the bullet in kg, which isn't given.