A transverse wave is traveling through a canal. If the distance between two successive crests is 1.97 m and four crests of the wave pass a buoy along the direction of travel every 20.1 s, determine the following.
(a) frequency of the wave hz
(b) speed at which the wave is traveling through the canal
m/s
A transverse wave is traveling through a canal. If the distance between two successive crests is 1.97 m and four crests of the wave ?
2020-08-27 9:52 pm
回答 (1)
2020-08-27 10:08 pm
(a)
There are 4 periods in 20.1 s.
Period of the wave, T = 20.1/4 s = 5.025 s
Frequency, f = 1/T = 1/5.025 Hz = 0.199 Hz
(b)
Speed = f λ = 0.199 × 1.97 m/s = 0.392 m/s
There are 4 periods in 20.1 s.
Period of the wave, T = 20.1/4 s = 5.025 s
Frequency, f = 1/T = 1/5.025 Hz = 0.199 Hz
(b)
Speed = f λ = 0.199 × 1.97 m/s = 0.392 m/s
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