A 1.5 kg ball at the end of a 1.1 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 15 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 N top of its path

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 25P
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A 1.5 kg ball at the end of a 1.1 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 15 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
top of its path
Transcribed Image Text:A 1.5 kg ball at the end of a 1.1 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 15 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 top of its path
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