A 2.0 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 17 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 N

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Chapter8: Potential Energy And Conservation Of Energy
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A 2.0 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 17 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
N
Transcribed Image Text:A 2.0 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 17 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 N
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