- #1

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∂2u/ dt2= v2 · ∂2u/dz2

I know that v is constant and z and t are independent. I've tried looking at Lorentz law but I am getting nowhere fast. Please help!

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- Thread starter SlushmanIU
- Start date

- #1

- 2

- 0

∂2u/ dt2= v2 · ∂2u/dz2

I know that v is constant and z and t are independent. I've tried looking at Lorentz law but I am getting nowhere fast. Please help!

- #2

BvU

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We don't have many rules (just a bunch of well-meant

1. Homework Statement

2. Homework Equations

3. The Attempt at a Solution

When I fill in the propposed solution, I get .....

- #3

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How do you take the partial time-derivative of f(z-vt)? That is: f[z(t) -vt]?

Look up a calculus book if that's unfamiliar..

- #4

BvU

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Slushman still there ?

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