analytical mechanics Problem 1An object of mass m = 0.2 kg is hung from a spring whose spring constantis 80 Nm-1. The body is subject to a resistivity force given by -be, where eis its velocity and b = 4 Nm-.1. Write the differential equation of motion, and specify what is the type ofoscillation the blodk undergo? (Critical, under damping, over damping)2. Determine the period of such ascillation3. The object is subjected to a sinusoidal force given by F(t) = Fasin(wt)where Fa = 2N and w = 30rad/ sec. In steady state, what is theamplitude of forced oscillation?

Ans(A) Differential equation of motion is This is the free oscillation of motion (Underdamping)

An object of mass m = 0.2 kg is hung from a spring whose spring constant is 80 Nm-1. The body is subject to a resistivity force given by -bv, where v is its velocity and b= 4 Nm¬'. 1. Write the differential equation of motion, and specify what is the type of ascillation the block undergo? (Critical, under damping, over damping) 2. Determine the period of such scillation 3. The object is subjected to a sinusoidal force given by F(t) = Fasin(wt) where Fo = 2N and w = 30rad/sec. In steady state, what is the amplitude of forced scillation? %3D %3D

An object of mass m = 0.2 kg is hung from a spring whose spring constant is 80 Nm-1. The body is subject to a resistivity force given by -bv, where v is its velocity and b= 4 Nm¬'. 1. Write the differential equation of motion, and specify what is the type of ascillation the block undergo? (Critical, under damping, over damping) 2. Determine the period of such scillation 3. The object is subjected to a sinusoidal force given by F(t) = Fasin(wt) where Fo = 2N and w = 30rad/sec. In steady state, what is the amplitude of forced scillation? %3D %3D

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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