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Home Q & A Board Science-Related Homework Help Physics
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darkfire12 darkfire12
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5 months ago

A 75.0 kg ladder that is 3.00 m long is placed against a wall at an angle theta. The center of gravity of the ladder is at a point 1.20 m from the base of the ladder. The coefficient of static friction at the base of the ladder is 0.800. There is no friction between the wall and the ladder. What is the minimum angle the ladder must make with the horizontal for the ladder not to slip and fall?


image



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26.57 degrees



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30.34 degrees



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36.35 degrees



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40.55 degrees



▸

46.52 degrees

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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ftricey04ftricey04
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5 months ago
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darkfire12 Author
wrote...

5 months ago
Thank you, thank you, thank you!
jbag1237
wrote...

Yesterday
Good timing, thanks!
DragonHeart
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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