Physics for Scientists and Engineers, Vol. 1
6th Edition
ISBN: 9781429201322
Author: Paul A. Tipler, Gene Mosca
Publisher: Macmillan Higher Education
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Chapter 12, Problem 33P
To determine
To Evaluate:The height, the person can reach before the ladder slips.
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Check out a sample textbook solutionStudents have asked these similar questions
The ladder shown in the figure is light and stands
on a frictionless horizontal surface. Arms AB and
BC are of equal length and M and N are their mid
points. Length of MN is half that of AB. A man of
mass M is standing at the midpoint of BM. Find
the tension in the mass less rod MN. Consider the
man to be a point object.
в
MA
N
A
h
L
GAS
A 45.0 kg sign hangs at the end of a bar where L = 3.10 meters in length. A cable
attaches to the end of the horizontal bar and to a wall 2.70 meters above where
the bar is attached to the wall. The bar has a mass of 13-kg.
What is the tension in the cable?
Give your answer in Newtons to 3 significant figures (no decimal places in this
case).
A beam with length of 2 m and a mass of 10 kg supports a 50 kg box. The beam is connected to a wall by a hinge at its base and a horizontal wire. The wire is connected to the beam 1.5 m from the hinge and makes an angle θ of 35o to the beam. The goal is to find the tension in the wire and the horizontal and vertical components of the force exerted by the hinge on the board.
A.
In order to find the tension in the string, which point should we select to write ?(a)Top left end of the beam(b)Point where wire is connected to the beam.(c)Middle of the beam (where mg acts).Bottom right end of the beam(d)
Use the point you identified in C to calculate the tension in the string.
Chapter 12 Solutions
Physics for Scientists and Engineers, Vol. 1
Ch. 12 - Prob. 1PCh. 12 - Prob. 2PCh. 12 - Prob. 3PCh. 12 - Prob. 4PCh. 12 - Prob. 5PCh. 12 - Prob. 6PCh. 12 - Prob. 7PCh. 12 - Prob. 8PCh. 12 - Prob. 9PCh. 12 - Prob. 10P
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