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Physics, 13.04.2021 05:10 King1234564

A motorboat is travelling towards the shore at 15.0 m/s when the lighthouse on the shore sounds a fog-horn with a frequency of 180.0 Hz. At what frequency do the occupants of the boat hear the horn (in Hz)?

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A motorboat is travelling towards the shore at 15.0 m/s when the lighthouse on the shore sounds a fo...
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