You hang a light in front of your house using an elaborate system to keep the light in static equilibrium (Figure 1) with 2 = 50° and 03 = 0°. Rope 2 is found to exert a 100-N force on the knot. Figure Rope 3 0302 m Rope 2 < Rope 1 1 of 1

You hang a light in front of your house using an elaborate system to keep the light in static equilibrium (Figure 1) with 2 = 50° and 03 = 0°. Rope 2 is found to exert a 100-N force on the knot. Figure Rope 3 0302 m Rope 2 < Rope 1 1 of 1

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 70PQ

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Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

Find m and the tension force that rope 1 exerts on the knot.

You hang a light in front of your house using an elaborate system to
keep the light in static equilibrium (Figure 1) with 02 = 50° and 03 =
0°. Rope 2 is found to exert a 100-N force on the knot.
Figure
Rope 3
031
m
Rope 2
10₂
<
Rope 1
1 of 1

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