A mass-spring system shown in Figure Q2(a) has a spring coefficient of k= 6 N/ damping coefficient of c = 0.5 Ns/mm. The mass is m = 0.5 kg. A continuous for 3e³t is exerted on the mass to induce oscillation. The system is modeled by the differential equation: y" + (-) x ² − ( 1 ) y = F(t) Using the method of undetermined coefficient, find the displacement of the n respect to time, y(t). Solve the following second order differential equation using the method of va parameters: y"-16y X p4x
A mass-spring system shown in Figure Q2(a) has a spring coefficient of k= 6 N/ damping coefficient of c = 0.5 Ns/mm. The mass is m = 0.5 kg. A continuous for 3e³t is exerted on the mass to induce oscillation. The system is modeled by the differential equation: y" + (-) x ² − ( 1 ) y = F(t) Using the method of undetermined coefficient, find the displacement of the n respect to time, y(t). Solve the following second order differential equation using the method of va parameters: y"-16y X p4x
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 18EQ
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![Q2 (a) A mass-spring system shown in Figure Q2(a) has a spring coefficient of k = 6 N/mm and a
damping coefficient of c = 0.5 Ns/mm. The mass is m = 0.5 kg. A continuous force F(t)
3e³t is exerted on the mass to induce oscillation. The system is modeled by the following
differential equation:
- (=/=) y = F(t)
y" +
Using the method of undetermined coefficient, find the displacement of the mass with
respect to time, y(t).
(10 marks)
(b) Solve the following second order differential equation using the method of variation of
parameters:
y" - 16y=
Xx
e4x
(10 marks)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d810cdf-df6a-4aa9-b7b5-260e59508b6c%2F94fd75ef-2ade-4a78-ab50-eef455e01b9b%2Fkj2ym7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2 (a) A mass-spring system shown in Figure Q2(a) has a spring coefficient of k = 6 N/mm and a
damping coefficient of c = 0.5 Ns/mm. The mass is m = 0.5 kg. A continuous force F(t)
3e³t is exerted on the mass to induce oscillation. The system is modeled by the following
differential equation:
- (=/=) y = F(t)
y" +
Using the method of undetermined coefficient, find the displacement of the mass with
respect to time, y(t).
(10 marks)
(b) Solve the following second order differential equation using the method of variation of
parameters:
y" - 16y=
Xx
e4x
(10 marks)
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