A wrecking ball is suspended from a 5.0-m-long cable that makes a 30° angle with the vertical. The ball is released and swings down. What is the ball’s speed at the lowest point?A. 7.7 m/s B. 4.4 m/s C. 3.6 m/s D. 3.1 m/s

A wrecking ball is suspended from a 5.0-m-long cable that makes a 30° angle with the vertical. The ball is released and swings down. What is the ball’s speed at the lowest point?A. 7.7 m/s B. 4.4 m/s C. 3.6 m/s D. 3.1 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 34P: A 1.0-kg ball at the end of a 2.0-m string swings in a vertical plane. At its lowest point the ball...

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