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
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 49P: A 4.0-kg particle moving along the x -axis is acted upon by the force whose functional form appears...
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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