A cannon on wheels fires a cannon ball forward. If the cannon has more mass than the ball, which statement is true? A.
The cannon and the cannon ball experience an equal but opposite change in momentum.

B.
The cannon ball experiences a larger force than the cannon.

C.
The cannon has more mass so its change in velocity will be more than the cannon ball's change in velocity.

D.
The cannon and the cannon ball will experience the same change in velocity.

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