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Trail_Builder
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Homework Statement
If the ultrasound pulses are 3.5 microseconds (is [tex]\mu[/tex] the right symbol for "micro"?) long, and travel 100mm in 70 micro seconds, what is the smallest distance one part of a baby can be behind another if the reflections can just be told apart (dont get mixed together in time).
Homework Equations
v = f x wavelength maybe?
The Attempt at a Solution
I couldn't find out how to do it in the textbook
can someone please explain the theory behind it, and possibly leave the calculation to me?
thnx