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4 cards from this section. Quick, good the night before a test.
What is the value of u(t-5) when t = 3?
Think about the definition of the unit step function.
Write the expression for the Laplace Transform of u(t-4).
Consider the standard result we've just discussed.
What does the unit step function u(t-a) equal for t < a?
Recall the definition of the unit step function.
The Laplace Transform of u(t-a) is which of the following?
Consider the formula discussed in class.
Derive the Laplace Transform of the function f(t) = (3t + 2)u(t-1). What is the transformed function?
Break it down, and remember to apply the theorem after recognizing the step function.
Model a mechanical system experiencing a sudden force at t = 5 seconds. Write the governing differential equation and solve using Laplace Transform.
Apply the Laplace Transform for each term, recalling initial conditions.
6 more questions in this section. Enroll free to practise them all.
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