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AP Physics 1
Unit 2 – Dynamics
Topic 2.3
A 5 kg mass is attached by a massless wire to a 20 kg block (on a flat rough table) and hangs off a pulley to the right of the table. If the system is at rest, what is the friction force between the 20 kg block and the table top?
196 N
245 N
98 N
49 N
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AP Physics 1 - 2.3 Contact Forces
Key terms
Friction Force
Massless wire
Pulley
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About Us
About Fiveable
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Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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