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A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed by 4.95 cm and has a force constant of 8.09 N/m. When the cannon is fired, the ball moves 14.7 cm through the horizontal barrel of the cannon, and the barrel exerts a constant friction force of 0.032 1 N on the ball. (a) With what speed does the projectile leave the barrel of the cannon? m/s (b) At what point does the ball have maximum speed? cm (from its original position) (c) What is this maximum speed? m/s Need Help? Read It Watch It

A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed by 4.95 cm and has a force constant of 8.09 N/m. When the cannon is fired, the ball moves 14.7 cm through the horizontal barrel of the cannon, and the barrel exerts a constant friction force of 0.032 1 N on the ball. (a) With what speed does the projectile leave the barrel of the cannon? m/s (b) At what point does the ball have maximum speed? cm (from its original position) (c) What is this maximum speed? m/s Need Help? Read It Watch It

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A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed by 4.95 cm and has a force constant of 8.09 N/m. When the cannon is fired, the ball moves 14.7 cm through the horizontal barrel of the cannon, and the barrel exerts a constant friction force of 0.032 1 N on the ball. (a) With what speed does the projectile leave the barrel of the cannon? m/s (b) At what point does the ball have maximum speed? cm (from its original position) (c) What is this maximum speed? m/s Need Help? Read It Watch It Submit Answer
Transcribed Image Text:A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed by 4.95 cm and has a force constant of 8.09 N/m. When the cannon is fired, the ball moves 14.7 cm through the horizontal barrel of the cannon, and the barrel exerts a constant friction force of 0.032 1 N on the ball. (a) With what speed does the projectile leave the barrel of the cannon? m/s (b) At what point does the ball have maximum speed? cm (from its original position) (c) What is this maximum speed? m/s Need Help? Read It Watch It Submit Answer
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