A uniform thin disk of mass 1 kg and radius 0.1 m is kept on a surface as shown in the figure. Aspring of stiffness k1400 N/m is connected to the disk center A and another spring of stiffnessk2= 100 N/m is connected at point B just above point A on the circumference of the disk.Initially, both the springs are unstretched. Assume pure rolling of the disk. For small disturbancefrom the equilibrium, the natural frequency of vibration of the system isoff to one decimal place).rad/s (roundk2k1y

Given data; consider the point at which the circles touches bottom as O; Using the energy…

Answered: the natural frequency of vibration of…

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the natural frequency of vibration of the system is rad/s (round ce)

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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Question

A uniform thin disk of mass 1 kg and radius 0.1 m is kept on a surface as shown in the figure. A
spring of stiffness k1
400 N/m is connected to the disk center A and another spring of stiffness
k2
= 100 N/m is connected at point B just above point A on the circumference of the disk.
Initially, both the springs are unstretched. Assume pure rolling of the disk. For small disturbance
from the equilibrium, the natural frequency of vibration of the system is
off to one decimal place).
rad/s (round
k2
k1
y

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