One end of a uniform meter stick is placed against a vertical wall. The other end is held by a lightweight cordthat makes an angle 0 with the stick. The coefficient of static friction between the end of the meter stick andthe wall is µ, = 0. 400.A.What is the maximum value the 0 can have if the stick is to remain in equilibrium?A block of the same weight as the meter stick is suspendedfrom the stick, as shown, at a distance x from the wall. Assume that 0 =15.0° in this problem. What is the minimum value of x for which the stickwill remain in equilibrium?When 0 = 15.0°, how large must the coefficient of static friction be so that the block can beC.attached 0. 100 [m] from the left end of the stick with out causing it to slip?B.

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that makes an angle 0 with the stick. The coefficient of static friction between the end of the meter stick and the wall is u, = 0. 400. A. What is the maximum value the 0 can have if the stick is to remain in equilibrium?

that makes an angle 0 with the stick. The coefficient of static friction between the end of the meter stick and the wall is u, = 0. 400. A. What is the maximum value the 0 can have if the stick is to remain in equilibrium?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 82A

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Question

One end of a uniform meter stick is placed against a vertical wall. The other end is held by a lightweight cord
that makes an angle 0 with the stick. The coefficient of static friction between the end of the meter stick and
the wall is µ, = 0. 400.
A.
What is the maximum value the 0 can have if the stick is to remain in equilibrium?
A block of the same weight as the meter stick is suspended
from the stick, as shown, at a distance x from the wall. Assume that 0 =
15.0° in this problem. What is the minimum value of x for which the stick
will remain in equilibrium?
When 0 = 15.0°, how large must the coefficient of static friction be so that the block can be
C.
attached 0. 100 [m] from the left end of the stick with out causing it to slip?
B.

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