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Bas_tet [7]
1 year ago
10

A sound wave has a frequency of 250 Hz and a wavelength of 2.5 m. What is the speed of the wave?

Physics
1 answer:
Digiron [165]1 year ago
3 0

ANSWER

625 m/s

EXPLANATION

Given:

• The frequency of the sound wave, f = 250 Hz

,

• The wavelength, λ = 2.5 m

Find:

• The speed of the wave, v

The speed of a wave of wavelength λ and frequency f is given by,

v=f\cdot\lambda

Substitute the known values and solve,

v=250Hz\cdot2.5m=625m/s

Hence, the speed of the wave is 625 m/s.

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