A ball attached to a string is swinged circularly in vertical plane as shown in figure. Given the mass of the ball is 320 g and the radius of the circular path is 1.20 m. (a) Calculate the tension of the string when the ball reaches at the top with speed 5.0 m/s (b) Calculate the speed of the ball when it reaches at the lowest position. mgv Trop Tbot

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter8: Potential Energy And Conservation Of Energy
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A ball attached to a string is swinged circularly in vertical plane as shown in figure.
Given the mass of the ball is 320 g and the radius of the circular path is 1.20 m.
(a) Calculate the tension of the string when the ball reaches at the top with speed 5.0 m/s
(b) Calculate the speed of the ball when it reaches at the lowest position.
mgv
Trop
Tbot
mg
Transcribed Image Text:A ball attached to a string is swinged circularly in vertical plane as shown in figure. Given the mass of the ball is 320 g and the radius of the circular path is 1.20 m. (a) Calculate the tension of the string when the ball reaches at the top with speed 5.0 m/s (b) Calculate the speed of the ball when it reaches at the lowest position. mgv Trop Tbot mg
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