Recent content by Tensionfreek

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    SPEEDING TRAIN w/2 frequencies given while person is standing at rest. Please help.

    [b]1. A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle drops as the train passes by and moves away from the crossing. The frequency of the distant approaching whistle is 555 Hz; it drops to 472 Hz after the train is...
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    How Do You Calculate the Period of a Transverse Wave on a Flexible String?

    i need an answer by at least 1130PM tonight! i have been trying this problem for hours and still have nothing...
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    How Do You Calculate the Period of a Transverse Wave on a Flexible String?

    Transverse Wave on Flexible String! Please help. [b]1. The diagram represents a snapshot of a standing transverse wave on a flexible string taken when the displacement is at a maximum. The string is 0.65 m long with tension 11.00 N. The total mass of the string is 8.11 g. Find the period of the...
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