45. A ball of mass m = 0.275 kg swings in a vertical circular path on a string L = 0.850 m long as in Fig- ure P6.45. (a) What are the forces L acting on the ball at any point on the path? (b) Draw force diagrams for the ball when it is at the bottom m of the circle and when it is at the Figure P6.45 top. (c) If its speed is 5.20 m/s at the top of the circle, what is the tension in the string there? (d) If the string breaks when

45. A ball of mass m = 0.275 kg swings in a vertical circular path on a string L = 0.850 m long as in Fig- ure P6.45. (a) What are the forces L acting on the ball at any point on the path? (b) Draw force diagrams for the ball when it is at the bottom m of the circle and when it is at the Figure P6.45 top. (c) If its speed is 5.20 m/s at the top of the circle, what is the tension in the string there? (d) If the string breaks when

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 113AP: A crate having mass 50.0 kg falls horizontally off the back of the flatbed truck, which is traveling...

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