Review I Constan A ladder carried by a fire truck is 20.0 m long. The ladder weights 3500 N and its center of gravity is at its center. The ladder is pivoted at one end (A) about a pin (Figure 1); ignore the friction torque at the pin. The ladder is raised into position by a force applied by a hydraulic piston at C. Point C is 8.0 m from A, and the force F exerted by the piston makes an angle of 40° with the ladder. Part A Draw a free-body diagram of the ladder when it is just lifted off the support bracket at B. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be graded

Review I Constan A ladder carried by a fire truck is 20.0 m long. The ladder weights 3500 N and its center of gravity is at its center. The ladder is pivoted at one end (A) about a pin (Figure 1); ignore the friction torque at the pin. The ladder is raised into position by a force applied by a hydraulic piston at C. Point C is 8.0 m from A, and the force F exerted by the piston makes an angle of 40° with the ladder. Part A Draw a free-body diagram of the ladder when it is just lifted off the support bracket at B. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be graded

Name: I Review I ConstantsA ladder carried by a fire truck is 20.0 m long.
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Description: I Review I ConstantsA ladder carried by a fire truck is 20.0 m long. The ladderweights 3500 N and its center of gravity is at its center. Theladder is pivoted at one end (A) about a pin (Figure 1); ignorethe friction torque at the pin. The ladder is

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

I Review I Constants
A ladder carried by a fire truck is 20.0 m long. The ladder
weights 3500 N and its center of gravity is at its center. The
ladder is pivoted at one end (A) about a pin (Figure 1); ignore
the friction torque at the pin. The ladder is raised into position
by a force applied by a hydraulic piston at C. Point C is 8.0
Part A
Draw a free-body diagram of the ladder when it is just lifted off the support bracket at B.
m from A, and the force F exerted by the piston makes an
angle of 40° with the ladder.
Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be
graded.
+) Σ)
No elements selected
Figure
1 of 1
12.0 m-
8.0 m-
cg C
k40°
12.0 m
8.0 m
B
C 40°

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