Problem 2. = A uniform rod (M: = 4 kg, L = 5 m) is sitting on a fulcrum (the tip of the triangle) placed a distance L/4 from the left end of the rod. A block (m 5 kg) is placed a distance x from the left end of the rod. See the figure below. The system is in static equilibrium. m L/4 M, L Part (a) Draw a qualitatively correct free body diagram for the rod. Part (b) In part (c), you will be asked to determine the value of x. With that in mind, indicate the location you will choose for the axis of rotation. Briefly explain why you will choose that location. Part (c) Recall that the system is in static equilibrium. With that in mind, determine the value of x.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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Problem 2.
=
A uniform rod (M: = 4 kg, L = 5 m) is sitting on a fulcrum (the
tip of the triangle) placed a distance L/4 from the left end of the rod. A block (m 5 kg) is
placed a distance x from the left end of the rod. See the figure below. The system is in static
equilibrium.
m
L/4
M, L
Part (a) Draw a qualitatively correct free body diagram for the rod.
Part (b) In part (c), you will be asked to determine the value of x. With that in mind,
indicate the location you will choose for the axis of rotation. Briefly explain why you
will choose that location.
Part (c) Recall that the system is in static equilibrium. With that in mind, determine
the value of x.
Transcribed Image Text:Problem 2. = A uniform rod (M: = 4 kg, L = 5 m) is sitting on a fulcrum (the tip of the triangle) placed a distance L/4 from the left end of the rod. A block (m 5 kg) is placed a distance x from the left end of the rod. See the figure below. The system is in static equilibrium. m L/4 M, L Part (a) Draw a qualitatively correct free body diagram for the rod. Part (b) In part (c), you will be asked to determine the value of x. With that in mind, indicate the location you will choose for the axis of rotation. Briefly explain why you will choose that location. Part (c) Recall that the system is in static equilibrium. With that in mind, determine the value of x.
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