The diagram shows a 4.0 kg object accelerating at 10 m/s2 on a rough, horizontal surface. What is the magnitude of the kinetic frictional force (Fr, kinetic) acting on the object? A 20 N B. C. 40 N 10 N Frictional force= F₁ D.O 50 N Acceleration 10 m/s² m = 4.0 kg Applied force = 50 N

The diagram shows a 4.0 kg object accelerating at 10 m/s2 on a rough, horizontal surface. What is the magnitude of the kinetic frictional force (Fr, kinetic) acting on the object? A 20 N B. C. 40 N 10 N Frictional force= F₁ D.O 50 N Acceleration 10 m/s² m = 4.0 kg Applied force = 50 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

The diagram shows a 4.0 kg object accelerating at 10 m/s2 on a rough, horizontal surface.
What is the magnitude of the kinetic frictional force (Fr, kinetic) acting on the object?
A. 20 N
B. 40 N
Frictional
force Framnetic
C. 10 N
D.O 50 N
Acceleration 10 m/s²
m= 4.0 kg
Applied
force = 50 N

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