Consider the mass (W = 5 Ibs) attached to a spring (k = 1 lb/in) as shown. Assume a short impulsive force is applied to the mass to give it an initial velocity of 20 in/s. For the ensuing motion after the impulse is over: (a) Draw the degree of freedom on an appropriate figure. (b) Determine the equation of motion. What type of motion is this? (c) Determine the natural frequency of the vibration. Determine the period of the vibration. portant values) What is the maximum

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider the mass (W = 5 lbs) attached to a spring (k = 1 lb/in) as shown. Assume a short impulsive force is applied to the
%3D
mass to give it an initial velocity of 20 in/s. For the ensuing motion after the impulse is over:
(a) Draw the degree of freedom on an appropriate figure.
(b) Determine the equation of motion. What type of motion is this?
(c) Determine the natural frequency of the vibration. Determine the period of the vibration.
(d) Determine the displacement of the mass as a function of time. Plot the displacement vs time (clearly show important values). What is the maximum
displacement that the mass will reach?
Transcribed Image Text:Consider the mass (W = 5 lbs) attached to a spring (k = 1 lb/in) as shown. Assume a short impulsive force is applied to the %3D mass to give it an initial velocity of 20 in/s. For the ensuing motion after the impulse is over: (a) Draw the degree of freedom on an appropriate figure. (b) Determine the equation of motion. What type of motion is this? (c) Determine the natural frequency of the vibration. Determine the period of the vibration. (d) Determine the displacement of the mass as a function of time. Plot the displacement vs time (clearly show important values). What is the maximum displacement that the mass will reach?
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