In the case of the street light as shown in the diagram, the weight of the light is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The beam makes 37 degrees with the vertical pole. The cable is horizontal. 20. find the magnitude of tension in Newton in the cable. T = ? a. 79. N b. 38. N c. 26. N d. 105. N 21. find the magnitude of the force acting at the hinge. a. 208 N b. 151 N d. 199 N c. 134 N 22. find the direction of the force at the hinge. a. 59 degrees above horizontal c. 53 degrees above horizontal 8 b. 41 degrees above horizontal d. 38 degrees above horizontal T 80N
In the case of the street light as shown in the diagram, the weight of the light is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The beam makes 37 degrees with the vertical pole. The cable is horizontal. 20. find the magnitude of tension in Newton in the cable. T = ? a. 79. N b. 38. N c. 26. N d. 105. N 21. find the magnitude of the force acting at the hinge. a. 208 N b. 151 N d. 199 N c. 134 N 22. find the direction of the force at the hinge. a. 59 degrees above horizontal c. 53 degrees above horizontal 8 b. 41 degrees above horizontal d. 38 degrees above horizontal T 80N
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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Transcribed Image Text:In the case of the street light as shown in the diagram, the weight of the light
is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The
beam makes 37 degrees with the vertical pole. The cable is horizontal.
20. find the magnitude of tension in Newton in the cable. T = ?
a. 79. N
b. 38. N
d. 105. N
c. 26. N
21. find the magnitude of the force acting at the hinge.
a. 208 N
b. 151 N
c. 134 N
d. 199 N
22. find the direction of the force at the hinge.
a. 59 degrees above horizontal
c. 53 degrees above horizontal
b. 41 degrees above horizontal
d. 38 degrees above horizontal
T
C.M/
↓
80N
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