A stunt performer swings on a 36.5 m long cable initially inclined at an angle of 38.0° with the vertical. (Assume the cable has negligible mass.) (a) What is the stunt performer's speed (in m/s) at the bottom of the swing if she starts from rest? m/s (b) What is the stunt performer's speed (in m/s) at the bottom of the swing if instead she pushes off with a speed of 5.60 m/s? m/s
A stunt performer swings on a 36.5 m long cable initially inclined at an angle of 38.0° with the vertical. (Assume the cable has negligible mass.) (a) What is the stunt performer's speed (in m/s) at the bottom of the swing if she starts from rest? m/s (b) What is the stunt performer's speed (in m/s) at the bottom of the swing if instead she pushes off with a speed of 5.60 m/s? m/s
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
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 2OQ: An athlete jumping vertically on a trampoline leaves the surface with a velocity of 8.5 m/s upward....
Related questions
Question
A stunt performer swings on a 36.5 m long cable initially inclined at an angle of 38.0° with the vertical. (Assume the cable has negligible mass.)
(a)
What is the stunt performer's speed (in m/s) at the bottom of the swing if she starts from rest?
m/s
(b)
What is the stunt performer's speed (in m/s) at the bottom of the swing if instead she pushes off with a speed of 5.60 m/s?
m/s
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