> be me
> 8th grade sci
> Have in school suspension
> Teacher never taught me v = ƒ x λ and ƒ = 1/T
> Test tomorrow
> need help with frequency equation
halp pls
photo unrelated
>>7784042
Look up dimensional analysis
>>7784042
T=1/f: time from peak to peak
λ: distance from peak to peak
v: speed of peaks.
If a peak goes a distance of λ in time T then v= λ/T = λf