Assertion: ultrasound's frequency | /r/CapableOf | return to the source
Facets:
Source sentences:
text: [latex]\displaystyle{f}_{\text{obs}}=\left(2,500,325\text{ Hz}\right)\left(\frac{1540\text{ m/s}}{1540\text{ m/s}-0.200\text{ m/s}}\right)\\[/latex] Calculate to find the frequency returning to the source: