Required information The T-bar consists of two thin rods, OA and BD, each of length L = 1.5 m and mass m= 12 kg, that are connected to the frictionless pin at O. The rods are welded together at A and lie in the vertical plane. At the instant shown, the system is rotating clockwise with angular velocity wo = 7 rad/s. T Determine the force on the pin at O and the angular acceleration of the rods. The force on the pin at Ois Fo=(- 3) N. The angular acceleration of the system is - 6.9 k rad/s².

Required information The T-bar consists of two thin rods, OA and BD, each of length L = 1.5 m and mass m= 12 kg, that are connected to the frictionless pin at O. The rods are welded together at A and lie in the vertical plane. At the instant shown, the system is rotating clockwise with angular velocity wo = 7 rad/s. T Determine the force on the pin at O and the angular acceleration of the rods. The force on the pin at Ois Fo=(- 3) N. The angular acceleration of the system is - 6.9 k rad/s².

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

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Required information
The T-bar consists of two thin rods, OA and BD, each of length L = 1.5 m and mass m = 12 kg, that are connected to the
frictionless pin at O. The rods are welded together at A and lie in the vertical plane. At the instant shown, the system is
rotating clockwise with angular velocity wo = 7 rad/s.
L
DU
L
Determine the force on the pin at O and the angular acceleration of the rods.
The force on the pin at Ois Fo=(-
The angular acceleration of the system is –-
i +
3) N.
6.9 → krad/s²

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