4. A cart travels along a frictionless roller coaster track. At point A, the cart is 10 m above the ground and traveling at 2 m/s. https://openstax.org/books/physics a. What is the velocity at point B when the cart reaches the ground? b. What is the velocity of the cart at point C when the cart reaches a height of 3 m? c. What is the maximum height the cart can reach before the cart stops?

4. A cart travels along a frictionless roller coaster track. At point A, the cart is 10 m above the ground and traveling at 2 m/s. https://openstax.org/books/physics a. What is the velocity at point B when the cart reaches the ground? b. What is the velocity of the cart at point C when the cart reaches a height of 3 m? c. What is the maximum height the cart can reach before the cart stops?

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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