A 78.5-kg mountain climber, who is 1.63 m tall and whose center of mass is 1.05 m from his feet, climbs down a vertical cliff with his body raised 35.0⁰ above the horizontal (see figure). He holds the rope 1.41 m from his feet and it makes a 22.0° angle with the cliff face. a. Find the tension in the rope. b. Find the horizontal and vertical components of the force that the cliff exerts on his feet. (Treat them like the components of a hinge's force.)

A 78.5-kg mountain climber, who is 1.63 m tall and whose center of mass is 1.05 m from his feet, climbs down a vertical cliff with his body raised 35.0⁰ above the horizontal (see figure). He holds the rope 1.41 m from his feet and it makes a 22.0° angle with the cliff face. a. Find the tension in the rope. b. Find the horizontal and vertical components of the force that the cliff exerts on his feet. (Treat them like the components of a hinge's force.)

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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Question

4. A 78.5-kg mountain climber, who is 1.63 m tall and whose center of mass is
1.05 m from his feet, climbs down a vertical cliff with his body raised 35.0⁰
above the horizontal (see figure). He holds the rope 1.41 m from his feet and
it makes a 22.0° angle with the cliff face.
a.
b.
Find the tension in the rope.
Find the horizontal and vertical components of the force that the
cliff exerts on his feet. (Treat them like the components of a
hinge's force.)

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