A tall, cylindrical chimney falls over when its base is ruptured. Treat the chimney as a thin rod of length 56.0 m. Answer the following for the instant it makes an angle of 34.5° with the vertical as it falls. (Hint: Use energy considerations, not a torque.) (a) What is the radjal acceleration of the top? m/s² (b) What is the tangential acceleration of the top? m/s² (c) At what angle is the tangential acceleration equal to g?

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 27P: A solid cylinder of radius 10.0 cm rolls down an incline with slipping. The angle of the incline is...
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A tall, cylindrical chimney falls over when its base is ruptured. Treat the chimney as a thin rod of length 56.0 m. Answer the following for the
instant it makes an angle of 34.5° with the vertical as it falls. (Hint: Use energy considerations, not a torque.)
(a) What is the radial acceleration of the top?
m/s²
(b) What is the tangential acceleration of the top?
m/s²
(c) At what angle is the tangential acceleration equal to g?
0
Transcribed Image Text:A tall, cylindrical chimney falls over when its base is ruptured. Treat the chimney as a thin rod of length 56.0 m. Answer the following for the instant it makes an angle of 34.5° with the vertical as it falls. (Hint: Use energy considerations, not a torque.) (a) What is the radial acceleration of the top? m/s² (b) What is the tangential acceleration of the top? m/s² (c) At what angle is the tangential acceleration equal to g? 0
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