Echo time
Round-trip time t = 2d/v.
Calculator
How to use
Echo
d is one-way distance.
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Round-trip time t = 2d/v.
d is one-way distance.
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Model / formula
t = 2d / v
Result
t = 0.4956 s (round trip 2d/v)