A solid uniform brick is placed on a sheet of wood. When one end of the sheet is raised (see figure), you observe that the maximum that the angle 0 can be without tipping over the brick is 49.6°. There is enough friction to prevent the brick from sliding. What is the width w of the brick? w 8.00 cm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A solid uniform brick is placed on a sheet of wood. When one end of the sheet is raised (see figure),
you observe that the maximum that the angle 0 can be without tipping over the brick is 49.6°. There
is enough friction to prevent the brick from sliding. What is the width w of the brick?
8.00 cm
Transcribed Image Text:A solid uniform brick is placed on a sheet of wood. When one end of the sheet is raised (see figure), you observe that the maximum that the angle 0 can be without tipping over the brick is 49.6°. There is enough friction to prevent the brick from sliding. What is the width w of the brick? 8.00 cm
A bookshelf is made by placing a
wooden plank on two brick supports.
Where should the bricks be placed
so as to make the maximum bending
moment as small as possible?
L
a
Transcribed Image Text:A bookshelf is made by placing a wooden plank on two brick supports. Where should the bricks be placed so as to make the maximum bending moment as small as possible? L a
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