An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope. The rope will break if the tension in it exceeds 3.50×104 N. Our hero’s mass is 70.0 kg Part A If the angle θ is 13.0 degrees, find the tension in the rope. Express your answer in newtons Part B What is the smallest value the angle θ can have if the rope is not to break? Express your answer in degrees.
An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope. The rope will break if the tension in it exceeds 3.50×104 N. Our hero’s mass is 70.0 kg Part A If the angle θ is 13.0 degrees, find the tension in the rope. Express your answer in newtons Part B What is the smallest value the angle θ can have if the rope is not to break? Express your answer in degrees.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 62P: Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular...
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An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope. The rope will break if the tension in it exceeds 3.50×104 N. Our hero’s mass is 70.0 kg
Part A
If the angle θ is 13.0 degrees, find the tension in the rope.
Express your answer in newtons
Part B
What is the smallest value the angle θ can have if the rope is not to break?
Express your answer in degrees.
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