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 (Figure 1). The rope will break if the tension in it exceeds 2.50×104 N, and our hero's mass is 82.0 kg. If the angle between the rope and the horizontal is θm = 10.2, find the tension in the rope. Express your answer in newtons. 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 (Figure 1). The rope will break if the tension in it exceeds 2.50×104 N, and our hero's mass is 82.0 kg. If the angle between the rope and the horizontal is θm = 10.2, find the tension in the rope. Express your answer in newtons. 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
Chapter2: Vectors
Section: Chapter Questions
Problem 2.13CYU: Check Your Understanding Find the angle between forces F1and F3in Example 2.16.
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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 (Figure 1). The rope will break if the tension in it exceeds 2.50×104 N, and our hero's mass is 82.0 kg. If the angle between the rope and the horizontal is θm = 10.2, find the tension in the rope. Express your answer in newtons. 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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Transcribed Image Text:Ve
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