Question help (1 Viewer)

Farhanthestudent005 · Aug 9, 2021

I need help with this! Greatly appreciated

Lith_30 · Aug 9, 2021

I'm pretty sure you use the equation $v=f\lambda$
Frequency is just 200hz
Wavelength is 1m (multiply 50cm by 2)
sub em into the equation $v=200*1=200ms^{-1}$

Question help (1 Viewer)

Farhanthestudent005

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Lith_30

o_o

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