The top view of a revolving entrance door is shown. Two persons simultaneously approach the door and exert force of equal magnitudes as shown. If the resulting moment about the door pivot axis at O is 35 N-m, determine the force magnitude F

The top view of a revolving entrance door is shown. Two persons simultaneously approach the door and exert force of equal magnitudes as shown. If the resulting moment about the door pivot axis at O is 35 N-m, determine the force magnitude F

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.54P: To lift the table without tilting, the combined moment of the four parallel forces must be zero...

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Question

The top view of a revolving entrance door is shown. Two persons simultaneously approach the door and exert force of equal
magnitudes as shown. If the resulting moment about the door pivot axis at O is 35 N-m, determine the force magnitude F.
11°
0,7 m
0.7 m
11°
Answer: F =
N

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