5. if a bullet leaves the muzzle of a rifle with a speed of 600 m/s, and the barrel of the rifle
is 0.800 m long, at what rate is the bullet accelerated while in the barrel?

Which best represents the law of conservation of mass ?

Why don't you see your reflection in water with waves or repples

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s