A 2.0 kg ball at the end of a 1.8 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 16 m/s. (a) What is its speed (in m/s) at the top of its path? m/s (b) What is the tension (in N) in the string when the ball is at the bottom and at the top of its path? bottom of its path Ntop of its path N
A 2.0 kg ball at the end of a 1.8 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 16 m/s. (a) What is its speed (in m/s) at the top of its path? m/s (b) What is the tension (in N) in the string when the ball is at the bottom and at the top of its path? bottom of its path Ntop of its path N
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...
Question
A 2.0 kg ball at the end of a 1.8 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 16 m/s.
(a)
What is its speed (in m/s) at the top of its path?
m/s
(b)
What is the tension (in N) in the string when the ball is at the bottom and at the top of its path?
bottom of its path Ntop of its path N
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