
Concept explainers
(a)
To Find:Coefficient of friction between the beam and the wall.
(a)

Answer to Problem 58P
Explanation of Solution
Given data:
Weight of steel beam
Length of the beam,
Length of the cable,
Formula used:
For translational and
Calculation:
Horizontal component of net force
Vertical component of net force
From
Where,
Equation
Conclusion:
Thus, the coefficient of friction between the beam and the wall is
(b)
To Find:Tension in the cable.
(b)

Answer to Problem 58P
Explanation of Solution
Given data:
Formula used:
From part (a):
Calculation:
Substitute the values and solve:
Conclusion:
Thus, the tension in the cable is
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Chapter 12 Solutions
Physics for Scientists and Engineers
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