1. A loaded mine cart, weighing 5,000 lb, is being lifted by a frictionless pulley and a wire rope. Find the natural frequency of vibration of the cart in the given position. Pulley 30 Steel wire rope, A. 2.8148 rad C. 4.8148rad 0.05" diameter 25 B. 3.8148 rad D. 5.8148 rad Loaded mine cart 50°

1. A loaded mine cart, weighing 5,000 lb, is being lifted by a frictionless pulley and a wire rope. Find the natural frequency of vibration of the cart in the given position. Pulley 30 Steel wire rope, A. 2.8148 rad C. 4.8148rad 0.05" diameter 25 B. 3.8148 rad D. 5.8148 rad Loaded mine cart 50°

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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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

1. A loaded mine cart, weighing 5,000 lb, is being lifted by a frictionless pulley and a wire rope. Find the
natural frequency of vibration of the cart in the given position.
Pulley
30
A. 2.8148
rad
C. 4.8148-
rad
Steel wire rope,
0.05" diameter
B. 3.8148
rad
D. 5.8148rad
25
Loaded
mine cart
50°

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