Task 00010.
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- Physics
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- 00010.png (54.83 KB)
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- 02.05.2020 18:25:11
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 00010.
The train moves at a speed of 60 km / h, along the parallel railway tracks it is overtaken by the Sapsan high-speed train, moving at a speed of 200 km / h and emits a sound signal of a frequency of 900 Hz. What frequency signal will the passengers of the train hear? (speed of sound in air 340 m / s)
Additional information:
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.
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