9. Work & Energy
Net Work & Work-Energy Theorem
9. Work & Energy Net Work & Work-Energy Theorem
32PRACTICE PROBLEM
An 86 g ball is catapulted from a slingshot. During its release, the slingshot's elastic band exerts an average force of 106 N on the ball over a distance of 0.76 m. Determine the ball's exit speed.
An 86 g ball is catapulted from a slingshot. During its release, the slingshot's elastic band exerts an average force of 106 N on the ball over a distance of 0.76 m. Determine the ball's exit speed.