A shopper pushes a 7.7 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by applying a force of 21.7 N at an angle of 36.5° below the horizontal. What is the coefficient of kinetic friction between the cart and the surface? V Fa
A shopper pushes a 7.7 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by applying a force of 21.7 N at an angle of 36.5° below the horizontal. What is the coefficient of kinetic friction between the cart and the surface? V Fa
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 32P
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![A shopper pushes a 7.7 kg cart at constant of
1.20 m/s speed along a rough horizontal
surface by applying a force of 21.7 N at an angle
of 36.5° below the horizontal. What is the
coefficient of kinetic friction between the cart
and the surface?
v
Fa
0.288
0.279
0.231
0.197](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1b9854e3-a36d-4764-b7a9-da07b150dbf2%2F952d1c7a-2438-43e1-a036-c44a20c4b3bf%2F143301a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A shopper pushes a 7.7 kg cart at constant of
1.20 m/s speed along a rough horizontal
surface by applying a force of 21.7 N at an angle
of 36.5° below the horizontal. What is the
coefficient of kinetic friction between the cart
and the surface?
v
Fa
0.288
0.279
0.231
0.197
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