PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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4.
located
The 10-kg lamp has a center of mass
at G.
a. Draw the freebody of the lamp.
Determine the force in cable BC.
b.
c. Determine the horizontal component of
the reaction at A.
d.
Determine the vertical component of the
reaction at A.
0.3 m
0.4 m
0.15 m
с
B
-0.5 m
G
Because of long-term loading from the 900-N tension in the power line, the uniform utility pole has developed a 5° lean. If the mass per unit length of the 9-m pole is 24 kg/m and the mass of the lamp fixture is negligible, determine the reactions at the ground support A. (Moment of Force, Forces along x and Forces along y)
Determine the tension in the cable needed to hold the 760-lb cylinder in equilibrium.
Determine the components of reaction at A using scalar notation.
Determine the components of reaction moment at A using scalar notation.
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