8. feet. The mass is initially released from rest from a point 3 feet below the equilibrium position, and the subsequent motion 3 A mass weighing 16 pounds stretches a spring takes place in a medium that offers a damping force that is numerically equal to the instantaneous velocity. Find the equation of motion x(t) if the mass is driven by an external force equal to f(t) = 10 cos(3t). (Use g = 32 ft/s? for the acceleration due to gravity.)
8. feet. The mass is initially released from rest from a point 3 feet below the equilibrium position, and the subsequent motion 3 A mass weighing 16 pounds stretches a spring takes place in a medium that offers a damping force that is numerically equal to the instantaneous velocity. Find the equation of motion x(t) if the mass is driven by an external force equal to f(t) = 10 cos(3t). (Use g = 32 ft/s? for the acceleration due to gravity.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![8
A mass weighing 16 pounds stretches a spring
feet. The mass is initially released from rest from a point 3 feet below the equilibrium position, and the subsequent motion
3
1
the instantaneous velocity. Find the equation of motion x(t) if the mass is driven by an
2
takes place in a medium that offers a damping force that is numerically equal to
external force equal to f(t)
= 10 cos(3t). (Use g
= 32 ft/s? for the acceleration due to gravity.)
x(t)
ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faeb81122-6fbf-4c63-aaf5-71689ff4fea7%2F1f9e1619-6753-4847-b393-de2be758258c%2F0kjmz5_processed.png&w=3840&q=75)
Transcribed Image Text:8
A mass weighing 16 pounds stretches a spring
feet. The mass is initially released from rest from a point 3 feet below the equilibrium position, and the subsequent motion
3
1
the instantaneous velocity. Find the equation of motion x(t) if the mass is driven by an
2
takes place in a medium that offers a damping force that is numerically equal to
external force equal to f(t)
= 10 cos(3t). (Use g
= 32 ft/s? for the acceleration due to gravity.)
x(t)
ft
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