A sandwich board advertising sign is constructed as shown in Figure The sign’s mass is 9.50 kg. (a) Calculate the tension in the chain assuming no friction between the legs and the sidewalk. (b) What force is exerted by each side on the hinge?
A sandwich board advertising sign is constructed as shown in Figure The sign’s mass is 9.50 kg. (a) Calculate the tension in the chain assuming no friction between the legs and the sidewalk. (b) What force is exerted by each side on the hinge?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section3.3: Components Of A Vector
Problem 3.5CE
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Question
A sandwich board advertising sign is constructed as shown in Figure The sign’s mass is 9.50 kg. (a) Calculate the tension in the chain assuming no friction between the legs and the sidewalk. (b) What force is exerted by each side on the hinge?
Transcribed Image Text:A sandwich board advertising sign is constructed as shown in
Hinge
0.50m
1.30m
CG
CG
Unitorn ard
(co at centu
1.10 m
Figure 5.39
Expert Solution
Step 1
FBD of board half part.
Mass of each side=9.5/2=4.75 kg
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