Part A, B and C. An 86 kg person stands on a uniform 8.8 kg ladder that is4.0 m long, as shown in the figure(Figure 1). The floor isrough; hence, it exerts both a normal force, f1, and africtional force, f2, on the ladder. The wall, on the otherhand, is frictionless; it exerts only a normal force, f3.Part BExpress your answer using two significant figures.Hνα ΑΣφ画]?f2 =kNSubmitRequest AnswerFigure1 of 1Part CExpress your answer using two significant figures.?a = 3.8 mf3 = 170kNngSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingh=0.70 m An 86 kg person stands on a uniform 8.8 kg ladder that is4.0 m long, as shown in the figure(Figure 1). The floor isrough; hence, it exerts both a normal force, fi, and africtional force, f2, on the ladder. The wall, on the otherhand, is frictionless; it exerts only a normal force, f3.Part AUsing the dimensions given in the figure, find the magnitudes of f1, f2, and f3.Express your answer using two significant figures.画] ?fi = 920kNFigure1 of 1SubmitPrevious Answers Request AnswerX Incorrect; Try Again; 4 attempts remainingPart Ba= 3.8 mExpress your answer using two significant figures.ng画] ?h=0.70 mf2 =kN

Answered: Image /qna-images/answer/1f814694-1bcf-4c5c-8fd7-ee7721b38a1f.jpg

An 86 kg person stands on a uniform 8.8 kg ladder that is 4.0 m long, as shown in the figure(Figure 1). The floor is rough; hence, it exerts both a normal force, f1, and a frictional force, f2, on the ladder. The wall, on the other hand, is frictionless; it exerts only a normal force, f3. Part B Express your answer using two significant figures. ? f2 = kN Submit Request Answer Figure 1 of 1 Part C Express your answer using two significant figures. a-3.8 m f3 = 170 kN Submit Previous Answers Request Answer b=0.70 m X Incorrect; Try Again; 5 attempts remaining

An 86 kg person stands on a uniform 8.8 kg ladder that is 4.0 m long, as shown in the figure(Figure 1). The floor is rough; hence, it exerts both a normal force, f1, and a frictional force, f2, on the ladder. The wall, on the other hand, is frictionless; it exerts only a normal force, f3. Part B Express your answer using two significant figures. ? f2 = kN Submit Request Answer Figure 1 of 1 Part C Express your answer using two significant figures. a-3.8 m f3 = 170 kN Submit Previous Answers Request Answer b=0.70 m X Incorrect; Try Again; 5 attempts remaining

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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