PROBLEM A sled is tied to a tree on a frictionless, snow-covered hill, as shown in Figure 4.15a. If the sled weighs 77.0 N, find the magnitude of the tension force T exerted by the rope on the sled and that of the normal force n exerted by the hill on the sled.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
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Show and explain the complete solution with the formulas. Label the symbols used accordingly.

mg sin e
0 = 30.0°
%3D
mg cos e
F = mg
%3D
0=30.0°
a
Figure 4.15 (Example 4.7) (a) A sled tied to a tree on a frictionless hill.
(b) A diagram of forces acting on the sled.
Transcribed Image Text:mg sin e 0 = 30.0° %3D mg cos e F = mg %3D 0=30.0° a Figure 4.15 (Example 4.7) (a) A sled tied to a tree on a frictionless hill. (b) A diagram of forces acting on the sled.
PROBLEM A sled is tied to a tree on a frictionless,
snow-covered hill, as shown in Figure 4.15a. If the
sled weighs 77.0 N, find the magnitude of the tension
force T exerted by the rope on the sled and that of
the normal force n exerted by the hill on the sled.
Transcribed Image Text:PROBLEM A sled is tied to a tree on a frictionless, snow-covered hill, as shown in Figure 4.15a. If the sled weighs 77.0 N, find the magnitude of the tension force T exerted by the rope on the sled and that of the normal force n exerted by the hill on the sled.
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