Question
Asked Oct 25, 2019
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A uniform horizontal shelf of width L and mass m is held to a wall by a frictonless hinge and by a string at an angle of , measured from the shelf. The string is connected by the shelf at a distance of x from the wall. What is the tension in the string and what are the horizontal and vertical components of the hinge's force?

Y
wall
l
Hinge
x
- L -
- X
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Y wall l Hinge x - L - - X

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The below figure represents the a uniform horizontal shelf of width L and mass m is held to a wall b...

Tsine
Fr
FA
7Cose
D
-42->
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Tsine Fr FA 7Cose D -42->

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