If a wave vibrates up and down twice each second and travels a distance of 20m(question finshed in details?

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If a wave vibrates up and down twice each second and travels a distance of 20m(question finshed in details?

If a wave vibrates up and down twice each second and travels a distance of 20m each second. What is its frequency? What is its wave speed? Please give details. Thanks

2006-09-26 11:05:24 · 2 answers · asked by hayzman22 1 in Science & Mathematics ➔ Physics

2 answers

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2006-09-26 11:08:02 · answer #1 · answered by Dr M 5 · 0⤊ 0⤋

there is not any way of telling the cost until it is electromagnetic radiation like the means that we get from the solar, or radio waves, to illustrate. All of that means strikes on the cost of sunshine, 186,000mps in a vacuum. All which you recognize is frequency, 2 cycles in line with 2d or 2 Hertz.

2016-12-15 14:58:26 · answer #2 · answered by ? 4 · 0⤊ 0⤋