1. Use Laplace transforms to solve the following differential
equations for ?(?) for ? ≥ 0. Use ?(0) = 0 and ?̇(0) = 1 for each
case.
i. 0 = ?̈(?) + 2?̇(?) + 4?(?)
ii. 0 = ?̈(?) + 3?̇(?) + 2?(?)
iii. 5 = ?̈(?) + 5?̇(?) + 6?(?)
3. For the three differential equations from problem one
determine the steady-state value of the system using:
a. lim?→0 ??(?),
b. lim ?→∞ ?(?) analytically,
c. lim ?→∞ ?(?)...
1. Solve the third-order initial value problem below using the
method of Laplace transforms.
60y′′′+8y′′+11y′−20y=−60, y(0)=11, y′(0)=−10, y"(0)= 50
2. Use the method of Laplace transforms to find a general
solution to the differential equation below by assuming that a and
b are arbitrary constants.
5y′′+6y′+25y=5, y(0)=a, y'(0)=b