Free Damped Oscillations A mass m is attached to both a spring (with given spring constant) and a dashpot (with given damping constant c). The equation that governs this system is given by mx" + cx + kx = 0. The mass is set in motion with initial conditions x and vo. For each of the equations below: • Determine whether the motion is overdamped, critically damped, or underdamped. • Find the position function x(t) and If it is underdamped, write the position function in the form x(t) = C₁e¯pt cos (wit - α1). • Find the undamped position function u(t) = Cocos (wot - α0) that would result if the mass on the spring were set in motion with the same initial position and velocity, but with the dashpot disconnected (so c = 0). Construct a figure that illustrates the effect of damping by comparing the graphs of x(t) and u(t).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
icon
Related questions
Question
Differential equations 1. m=1, c=8, k=16; x0=5, v0=−10 2. m=2, c=12, k=50; x0=0, v0=−8
Free Damped Oscillations
A mass m is attached to both a spring (with given
spring constant) and a dashpot (with given
damping constant c). The equation that governs this
system is given by mx" + cx + kx = 0. The mass
is set in motion with initial conditions x and vo.
For each of the equations below:
• Determine whether the motion is
overdamped, critically damped, or
underdamped.
• Find the position function x(t) and If it is
underdamped, write the position function in
the form x(t) = C₁e¯pt cos (wit - α1).
• Find the undamped position function
u(t) = Cocos (wot - α0) that would result
if the mass on the spring were set in motion
with the same initial position and velocity, but
with the dashpot disconnected (so c = 0).
Construct a figure that illustrates the effect
of damping by comparing the graphs of x(t)
and u(t).
Transcribed Image Text:Free Damped Oscillations A mass m is attached to both a spring (with given spring constant) and a dashpot (with given damping constant c). The equation that governs this system is given by mx" + cx + kx = 0. The mass is set in motion with initial conditions x and vo. For each of the equations below: • Determine whether the motion is overdamped, critically damped, or underdamped. • Find the position function x(t) and If it is underdamped, write the position function in the form x(t) = C₁e¯pt cos (wit - α1). • Find the undamped position function u(t) = Cocos (wot - α0) that would result if the mass on the spring were set in motion with the same initial position and velocity, but with the dashpot disconnected (so c = 0). Construct a figure that illustrates the effect of damping by comparing the graphs of x(t) and u(t).
Expert Solution
steps

Step by step

Solved in 2 steps with 5 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning