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Question 13 Sergio exerts a 140 N horizontal force pushing a 20 kg box of football equipment across the fieldhouse at a constant speed. What is the coefficient of friction between the box and the floor? FKE =H FN Fg = 9.81 m/s2 a. 196.2 N b. 0.71 N c. 7 N

Question 13 Sergio exerts a 140 N horizontal force pushing a 20 kg box of football equipment across the fieldhouse at a constant speed. What is the coefficient of friction between the box and the floor? FKE =H FN Fg = 9.81 m/s2 a. 196.2 N b. 0.71 N c. 7 N

College Physics
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 13 Sergio exerts a 140 N horizontal force pushing a 20 kg box of football equipment across the fieldhouse at a constant speed. What is the coefficient of friction between the box and the floor? FKE = H FN Fg = 9.81 m/s2 a. 196.2 N b. 0.71 N c. 7 N INTL DELL 道 $4 & 3 4 e t y f h k
Transcribed Image Text:Question 13 Sergio exerts a 140 N horizontal force pushing a 20 kg box of football equipment across the fieldhouse at a constant speed. What is the coefficient of friction between the box and the floor? FKE = H FN Fg = 9.81 m/s2 a. 196.2 N b. 0.71 N c. 7 N INTL DELL 道 $4 & 3 4 e t y f h k
Question 14 Bianca exerts 10 N of horizontal force sliding a 2 kg salt shaker across to table at a constant speed. What is the coefficient of friction between the salt shaker and the table? ΕKF μ FN Fg = 9.81 m/s2 %3D a. 1.96 N b. 19.62 N c. 0.51 N INTL VI 9:15 DELL %23 24 & 3 5 8 е y f g
Transcribed Image Text:Question 14 Bianca exerts 10 N of horizontal force sliding a 2 kg salt shaker across to table at a constant speed. What is the coefficient of friction between the salt shaker and the table? ΕKF μ FN Fg = 9.81 m/s2 %3D a. 1.96 N b. 19.62 N c. 0.51 N INTL VI 9:15 DELL %23 24 & 3 5 8 е y f g
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