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 3.00×104 N, and our hero's mass is 89.5 kg. You may want to review (Page). For help with math skills, you may want to review: Vector Components Figure < 1 of 1 > If the angle between the rope and the horizontal is = 10.7°, find the tension in the rope Express your answer in newtons. ► View Available Hint(s) Submit Part B ΑΣΦ ? - ΑΣΦ What is the smallest value the angle can have if the rope is not to break? Express your answer in degrees. View Available Hint(s) N ?

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 3.00×104 N, and our hero's mass is 89.5 kg. You may want to review (Page). For help with math skills, you may want to review: Vector Components Figure < 1 of 1 > If the angle between the rope and the horizontal is = 10.7°, find the tension in the rope Express your answer in newtons. ► View Available Hint(s) Submit Part B ΑΣΦ ? - ΑΣΦ What is the smallest value the angle can have if the rope is not to break? Express your answer in degrees. View Available Hint(s) N ?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

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 3.00×104 N, and our hero's mass
is 89.5 kg.
You may want to review (Page).
For help with math skills, you may want to review:
Vector Components
Figure
1 of 1
▼
If the angle between the rope and the horizontal is = 10.7 °, find the tension in the rope
Express your answer in newtons.
► View Available Hint(s)
VG ΑΣΦ
Submit
Part B
What is the smallest value the angle can have if the rope is not to break?
Express your answer in degrees.
► View Available Hint(s)
ΑΣΦ
N
?

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