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2 cards from this section. Quick, good the night before a test.
What are the boundary conditions for a string fixed at both ends?
Think about what happens at the ends of the string.
Define initial conditions for the vibrating string model.
Consider what you need to know at the time t=0.
What boundary conditions should be applied for a string fixed at both ends?
What happens at the endpoints of a fixed string?
True or False: Initial conditions are not required when modeling wave equations.
Consider what happens at the starting time.
Discuss how the wave behavior of a string changes if one of the ends is free instead of fixed. Elaborate on the impacts on both boundary and initial conditions.
Consider how a fixed vs. free end influences displacement.
Analyze a scenario where a string is initially displaced and released. How does this initial shape influence the wave propagation through the string, under the given conditions?
Reflect on how different shapes affect vibration.
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