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 75P
One of the vertical walls supporting end B of the 200-kg uniform shaft of Sample Problem 3/5 is turned through a 300 angle as shown here. End A is still supported by the ball-and-socket connection in the horizontal x-y plane. Calculate the magnitudes of the forces P and R exerted on the ball end B of the shaft by the vertical walls C and D, respectively.
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One of the smooth vertical walls supporting end B of the 145-kg uniform shaft is turned through a
27° angle as shown here. End A is supported by the ball-and-socket connection in the horizontal x-y
plane. Calculate the magnitudes of the forces P and R exerted on the ball end B of the shaft by the
vertical walls C and D, respectively.
Assume a = 6.4 m, b = 1.9 m, L= 7.3 m, and e=e= 27°.
BQ
a
彩券
One of the smooth vertical walls supporting
end B of the 100-kg uniform shaft is turned
through a 40° angle as shown here. End A is
supported by the ball-and-socket connection in
the horizontal x-y plane. Calculate the
magnitudes of the forces P and R exerted on the
ball end B of the shaft by the vertical walls C
and D, respectively.
Assume a = 5.6 m, b = 1.8 m, L = 6.9 m, and 0 =
40°.
A
Answers:
2: This fuel pump uses the reciprocating action of rocker arm ABC. The arm is pinned at B and is spring
loaded at A and D. Calculate the forces acting at pin B and in the spring at point D.
Fc= 125 N
FA = 60 N
20 mm-
10 mm
50 mm
Chapter 3 Solutions
Engineering Mechanics: Statics
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