Problem 5: The figure below shows two boys pushing a door (view from the top) hinged at C. If the boy wearing the green shirt (top right pushing down and left) applies the force FA = 25 [lb], how much force FB should the boy in orange (bottom left pushing up and left) apply such that the door does not rotate (about C) (i.e., the door is in equilibrium). IC 6 ft 3 ft- B 60° FB
Problem 5: The figure below shows two boys pushing a door (view from the top) hinged at C. If the boy wearing the green shirt (top right pushing down and left) applies the force FA = 25 [lb], how much force FB should the boy in orange (bottom left pushing up and left) apply such that the door does not rotate (about C) (i.e., the door is in equilibrium). IC 6 ft 3 ft- B 60° FB
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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![Problem 5:
The figure below shows two boys pushing a door (view from the top) hinged at C. If the boy
wearing the green shirt (top right pushing down and left) applies the force FA = 25 [lb], how
much force FB should the boy in orange (bottom left pushing up and left) apply such that the
door does not rotate (about C) (i.e., the door is in equilibrium).
IC
6 ft
3 ft-
B
60°
FB](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8353cfb0-443a-428f-81f6-a741c7a50d34%2F3feee38b-18f0-42d9-b8e3-fa0503562e03%2F45nru5u_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 5:
The figure below shows two boys pushing a door (view from the top) hinged at C. If the boy
wearing the green shirt (top right pushing down and left) applies the force FA = 25 [lb], how
much force FB should the boy in orange (bottom left pushing up and left) apply such that the
door does not rotate (about C) (i.e., the door is in equilibrium).
IC
6 ft
3 ft-
B
60°
FB
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