18) What approximately is the magnitude of the normal force exerted on the fulcrum F7a) Zerob) 1200 Nc) 1350 Nd) 160 Ne) 1000 NThe figure below shows a uniform, horizontal beam (length-10 m, mass-25 kg) that ispivoted at the wall, with its far end supported by a cable that makes an angle of 37 withthe horizontal.19) What is the tension in the cable?a) 0.830 kNb) 0.160 kNc) 0.320 kNd) 0.620 kNe) 0.204 kN20) What is the vertical force (Pv) that the hingeexerts on the beam?a) 245 Nb) 535 Nc) 390 Nd) 620 Ne) 123 N21) What is the horizontal force (Fs) that the hinge exerts on the beam?a) 163 Nb) 251 Nc)103 Nd)620 Ne) 206 N10922) A uniform ladder 10.0 m long and weighing 50.0 N rests against a frictionleswall as in the figure below. If the ladder is just on the verge of slipping whena 50.0° angle with the ground, find the coefficient of static friction betweeladder and ground (Use the free body diagrams b and c for help).AZZa) 42Nb) 0.21N12c) 50Nd) 0.42Ne) 2.4 N10mSUBJEC

Answered: Image /qna-images/answer/296b40ad-6386-4008-a198-2597741b97a7.jpg

The figure below shows a uniform, horizontal beam (length-10 m, mass-25 kg) that is pivoted at the wall, with its far end supported by a cable that makes an angle of 37 with the horizontal. 19) What is the tension in the cable? a) 0.830 KN b) 0.160 kN c) 0.320 KN d) 0.620 kN e) 0.204 kN 20) What is the vertical force (Pv) that the hinge exerts on the beans? a) 245 N b) 535 N 104 c) 390 N d) 620 N e) 123 N 21) What is the horizontal force (Fs) that the hinge exerts on the beam? a) 163 N b) 251 N c) 103 N d) 620 N e) 206 N

The figure below shows a uniform, horizontal beam (length-10 m, mass-25 kg) that is pivoted at the wall, with its far end supported by a cable that makes an angle of 37 with the horizontal. 19) What is the tension in the cable? a) 0.830 KN b) 0.160 kN c) 0.320 KN d) 0.620 kN e) 0.204 kN 20) What is the vertical force (Pv) that the hinge exerts on the beans? a) 245 N b) 535 N 104 c) 390 N d) 620 N e) 123 N 21) What is the horizontal force (Fs) that the hinge exerts on the beam? a) 163 N b) 251 N c) 103 N d) 620 N e) 206 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

18) What approximately is the magnitude of the normal force exerted on the fulcrum F7
a) Zero
b) 1200 N
c) 1350 N
d) 160 N
e) 1000 N
The figure below shows a uniform, horizontal beam (length-10 m, mass-25 kg) that is
pivoted at the wall, with its far end supported by a cable that makes an angle of 37 with
the horizontal.
19) What is the tension in the cable?
a) 0.830 kN
b) 0.160 kN
c) 0.320 kN
d) 0.620 kN
e) 0.204 kN
20) What is the vertical force (Pv) that the hinge
exerts on the beam?
a) 245 N
b) 535 N
c) 390 N
d) 620 N
e) 123 N
21) What is the horizontal force (Fs) that the hinge exerts on the beam?
a) 163 N
b) 251 N
c)
103 N
d)
620 N
e) 206 N
109
22) A uniform ladder 10.0 m long and weighing 50.0 N rests against a frictionles
wall as in the figure below. If the ladder is just on the verge of slipping when
a 50.0° angle with the ground, find the coefficient of static friction betwee
ladder and ground (Use the free body diagrams b and c for help).
AZZ
a) 42N
b) 0.21N
12
c) 50N
d) 0.42N
e) 2.4 N
10m
SUBJEC

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