Two rough blocks are at rest on a slope as shown. BlockA mass is 5 kg. Block B mass is 10 kg. The coefficient ofstatic friction is 0.5 between all surfaces.yAB1 20°Bonus 1: What is the magnitude of the static friction forcefrom the slope on B?Bonus 2: What is the magnitude of the static friction force Bexerts on A?Bonus 3: What is the magnitude of the static friction force Aexerts on B?

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Answered: Two rough blocks are at rest on a slope…

Two rough blocks are at rest on a slope as shown. Block A mass is 5 kg. Block B mass is 10 kg. The coefficient of static friction is 0.5 between all surfaces. y A

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 71A

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Question

Two rough blocks are at rest on a slope as shown. Block
A mass is 5 kg. Block B mass is 10 kg. The coefficient of
static friction is 0.5 between all surfaces.
y
A
B
1 20°
Bonus 1: What is the magnitude of the static friction force
from the slope on B?
Bonus 2: What is the magnitude of the static friction force B
exerts on A?
Bonus 3: What is the magnitude of the static friction force A
exerts on B?

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