EBK ENGINEERING MECHANICS
15th Edition
ISBN: 9780137616909
Author: HIBBELER
Publisher: VST
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Textbook Question
Chapter 17, Problem 26P
The jet aircraft has a total mass of 22 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 4 kN and Tʹ = 1.5 kN. Determine the acceleration of the plane and the normal reactions on the nose wheel at A and each of the two wing wheels located at B. Neglect the mass of the wheels and due to low velocity, neglect any lift caused by the wings.
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The jet aircraft has a total mass of 22 Mg and a center of
mass at G. Initially at take-off the engines provide a thrust
27 = 4 kN and T' = 1.5 kN. Determine the acceleration of
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of the wheels and, due to low velocity, neglect any lift
caused by the wings.
Hint: Two wheels at B and one wheel at A
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A jet aircraft has a total mass of 25-Mg and a center of mass at G. Initially, at take-off, the engines provide a thrust 2T=2 kN and T'=1.7 kN.
Determine the acceleration of the plane. Neglect the friction.
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 = 37,0 = 44 deg/s, and 0 = 23 deg/s².
Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.5-kg
slider B. Neglect all friction, and let L = 0.84 m. The motion occurs in a vertical plane.
Answers:
F=
N=
i
i
-L
m
N
B
N
79⁰
Chapter 17 Solutions
EBK ENGINEERING MECHANICS
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