The nose-wheel assembly is raised by the application of a torque M to link BC through the shaft at B. The arm and wheel AO have a combined weight of 160 lb with center of mass at G, and a centroidal radius of gyration of 11 in. If the angle = 33°, determine the torque M necessary to rotate link AO with a counterclockwise angular velocity of 14 deg/sec that is increasing at the rate of 8 deg/sec every second. Additionally, determine the magnitude of the total force supported by the pin at A. The mass of links BC and CD may be neglected for this analysis. A Answers: 28" 14" B M 18" C 18" D 7"

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The nose-wheel assembly is raised by the application of a torque M to link BC through the shaft at B. The arm and wheel AO have a
combined weight of 160 lb with center of mass at G, and a centroidal radius of gyration of 11 in. If the angle = 33°, determine the
torque M necessary to rotate link AO with a counterclockwise angular velocity of 14 deg/sec that is increasing at the rate of 8 deg/sec
every second. Additionally, determine the magnitude of the total force supported by the pin at A. The mass of links BC and CD may be
neglected for this analysis.
A
Answers:
28"
14"
B
M
18"
C
18"
D
7"
Transcribed Image Text:The nose-wheel assembly is raised by the application of a torque M to link BC through the shaft at B. The arm and wheel AO have a combined weight of 160 lb with center of mass at G, and a centroidal radius of gyration of 11 in. If the angle = 33°, determine the torque M necessary to rotate link AO with a counterclockwise angular velocity of 14 deg/sec that is increasing at the rate of 8 deg/sec every second. Additionally, determine the magnitude of the total force supported by the pin at A. The mass of links BC and CD may be neglected for this analysis. A Answers: 28" 14" B M 18" C 18" D 7"
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