The 5-kg slender bar is released from rest in the horizontal position shown. At the instant...
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The 5-kg slender bar is released from rest in the horizontal position shown. At the instant when it has rotated 45°, its angular velocity is 4.16 rad/s. At that instant, you need to determine the magnitude of the force exerted on the bar by the pin support. In that process, find one correct answer from the following: 1.2 m mg 45° The angular acceleration of the rod when it is rotated 45° is a = 12.3 rad/s². Acceleration of the centroidal point G is ag = 11.0 e, +3.66 en at that instant. The normal component of the reactive force at the pin is 86.6 N at that instant. Tangential component of the reactive force at the pin is -86.7 N at that instant. The moment of inertia of the rod about the point O is equal to 0.6 kg-m². The 5-kg slender bar is released from rest in the horizontal position shown. At the instant when it has rotated 45°, its angular velocity is 4.16 rad/s. At that instant, you need to determine the magnitude of the force exerted on the bar by the pin support. In that process, find one correct answer from the following: 1.2 m mg 45° The angular acceleration of the rod when it is rotated 45° is a = 12.3 rad/s². Acceleration of the centroidal point G is ag = 11.0 e, +3.66 en at that instant. The normal component of the reactive force at the pin is 86.6 N at that instant. Tangential component of the reactive force at the pin is -86.7 N at that instant. The moment of inertia of the rod about the point O is equal to 0.6 kg-m².
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Related Book For
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
Posted Date:
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