- #1

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## Homework Statement

Please see attached image. I'm trying to do part (d), then (e) afterwards.

For (d) I can sketch the graph okay, just trying to calculate T now.

## Homework Equations

T= 4k1k2/(k1+k2)

^{2}

k = ((2m/ћ)

^{2}(E-V))

^{½}

## The Attempt at a Solution

I tried substituting in k into the equation for T. But k depends on the mass of the particle, which isn't given in the question. So what can I do here? I guess one option is just finding the point on the graph, but that's not really a calculation.