Scenario: You are a trainee at an engineering company. Your manager asked you to complete some mathematical operations related to specific engineering scenarios or expected to be part of the necessary skills you must have while solving arithmetic operations in engineering problems. Activity 1: A spring-mass-damper system has the following equilibrium equation: d?y dt2 dy + 16 +10y = 11 e “ [u(t) – u(t – 0.2)] dt where y(t) = displacement in meters, and t = time in seconds. (1-a) Determine the general solution of y(t) for 0

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Use homogenous and non-homogenous methods to solve the 2nd order differential equation on the left-hand side in the question. 

Formulate and solve second-order homogeneous and nonhomogeneous differential equations related to engineering systems.

 

Scenario:
You are a trainee at an engineering company. Your manager asked you to complete some
mathematical operations related to specific engineering scenarios or expected to be part of the
necessary skills you must have while solving arithmetic operations in engineering problems.
Activity 1:
A spring-mass-damper system has the following equilibrium equation:
d?y
5
+ 162+ 10y = 11 e " [u(t) – u(t – 0.2)]
dt2
dy
dt
where y(t) = displacement in meters, and t = time in seconds.
(1-a) Determine the general solution of y(t) for 0<t < 0.2
(1-b) Assuming y(0) = y'(0) = 0, determine the particular solution of y(t) for 0<ts 0.2
(1-c) Determine the general solution of y(t) for t 2 0.2
(1-d) Determine the particular solution of y(t) for t > 0.2. (Hint: evaluate y(0.2) and y'(0.2)
from part 1-b, then use them here as initial conditions)
Transcribed Image Text:Scenario: You are a trainee at an engineering company. Your manager asked you to complete some mathematical operations related to specific engineering scenarios or expected to be part of the necessary skills you must have while solving arithmetic operations in engineering problems. Activity 1: A spring-mass-damper system has the following equilibrium equation: d?y 5 + 162+ 10y = 11 e " [u(t) – u(t – 0.2)] dt2 dy dt where y(t) = displacement in meters, and t = time in seconds. (1-a) Determine the general solution of y(t) for 0<t < 0.2 (1-b) Assuming y(0) = y'(0) = 0, determine the particular solution of y(t) for 0<ts 0.2 (1-c) Determine the general solution of y(t) for t 2 0.2 (1-d) Determine the particular solution of y(t) for t > 0.2. (Hint: evaluate y(0.2) and y'(0.2) from part 1-b, then use them here as initial conditions)
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