Engineering Mechanics: Statics
8th Edition
ISBN: 9781118807330
Author: James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher: WILEY
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Textbook Question
Chapter 3.4, Problem 73P
A three-legged stool is subjected to the load L as shown. Determine the vertical force reaction under each leg. Neglect the weight of the stool.
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The ramp of a ship has a weight of F Ib acts in the center of gravity at G. The ramp is supported
by a pin at point "A" and a smooth surface on "B".
If the ramp was in equilibrium, answer the following questions:
a. Draw the free body diagram of the ramp AB.
b. Determine the cable force at C that is needed to lift the ramp (that makes the reaction
at B equals to Zero).
c. Determine the horizontal and vertical components of reaction at pin A.
Take the values of F (kN), a (deg) and X (m) from Table 1.
B
20
F
f= 250
p=270
X= 6
a= 55
The ramp of a ship has a weight of F Ib acts in the center of gravity at G. The ramp is supported
by a pin at point "A" and a smooth surface on "B".
If the ramp was in equilibrium, answer the following questions:
a. Draw the free body diagram of the ramp AB.
b. Determine the cable force at C that is needed to lift the ramp (that makes the reaction
at B equals to Zero).
c. Determine the horizontal and vertical components of reaction at pin A.
Take the values of F (kN), a (deg) and x (m) from Table 1.
X
20
F
F(lb) = 585
P(lb) = 215
X(ft) = 5
Y(ft) = 10
a(deg) = 30
Show all steps of the solution.
Determine tension in the cable at given that the uniform cylinder weighs 350 Ih. Neglect friction and the weight of bar AB
Chapter 3 Solutions
Engineering Mechanics: Statics
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