If the system is released from rest while in the horizontal position shown, determine the magnitude of the initial angular acceleration of the lightweight right-angle shaft. The sphere of radius r= 115 mm has mass m = 1.77 kg. Neglect friction at the bearing O. Answer: a i 3.5 r m rad/s²

If the system is released from rest while in the horizontal position shown, determine the magnitude of the initial angular acceleration of the lightweight right-angle shaft. The sphere of radius r= 115 mm has mass m = 1.77 kg. Neglect friction at the bearing O. Answer: a i 3.5 r m rad/s²

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

If the system is released from rest while in the horizontal position shown, determine the magnitude of the initial angular acceleration
of the lightweight right-angle shaft. The sphere of radius r= 115 mm has mass m = 1.77 kg. Neglect friction at the bearing O.
2.5 r
Answer: a = i
3.5 r
m
rad/s²

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