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Djkratos264 Djkratos264
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A 10.0-kg uniform ladder that is 2.50 m long is placed against a smooth vertical wall and reaches to a height of 2.10 m, as shown in the figure. The base of the ladder rests on a rough horizontal floor whose coefficient of static friction with the ladder is 0.800. An 80.0-kg bucket of concrete is suspended from the top rung of the ladder, right next to the wall, as shown in the figure. What is the magnitude of the friction force that the floor exerts on the ladder?



1290 N

601 N

833 N

538 N

706 N
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
Author:
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amiritate03amiritate03
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Anonymous
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A year ago
A 10.0-kg uniform ladder that is 2.50 m long is placed against a smooth vertical wall and reaches to a height of 2.10 m, as shown in the figure. The base of the ladder rests on a rough horizontal floor whose coefficient of static friction with the ladder is 0.800. An 80.0-kg bucket of concrete is suspended from the top rung of the ladder, right next to the wall, as shown in the figure.

a) What is the magnitude of the force that the floor exerts on the ladder?
b) What is the magnitude of the friction force that the wall exerts on the ladder?
c) What is the magnitude of the friction force that the floor exerts on the ladder?

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