The distance between two wave crests in the water is 3 meters a swimmer notices one wave goes by every 6 seco? - whatis the distance between the statue of liberty and niagra falls
Distance between two crests of the waves in the water is 3 meters per swimmer notice of the passage of a wave every 6 seconds whatis wave velocity
Saturday, January 16, 2010
Whatis The Distance Between The Statue Of Liberty And Niagra Falls The Distance Between Two Wave Crests In The Water Is 3 Meters A Swimmer Notices One Wave Goes By Every 6 Seco?
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♣ water surface oscillation frequency is f0 = √ (g / (2pi * λ), while the wave speed c = F0 * λ, since λ = 3m, and in the meantime, "said swimmer Doppler frequency F1 = F0 * (1-U observed / c) where f1 = 1 / T, taking into account the period T = 6s, u is the velocity of the swimmer in the same direction as wave propagation, cu = c * (1-f1/f0) is
So ♠ U = F0 * λ * (1-f1/f0) = F0 * F1 * λ-λ = (F0-F1) * λ =
= (√ (g / (2pi * λ) - 1 / T) * = λ (√ (9.8 / (2pi * 3)) -1 / 6) * 3 = 1.66 m / s;
1 / 2 meters per second.
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