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A train whistle emits a

A train whistle is heard at 280Hz as the train approaches town. The train cuts its speed in half as it nears the station, and
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2. asked by henry
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A train whistle is heard at 310Hz as the train approaches town. The train cuts its speed in half as it nears the station, and
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2. asked by ggg
3. 1,127 views
A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle
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2. asked by Emily
3. 689 views
A physics student sits by the open window on a train moving at 25 m/sec towards the east. Her boyfriend is standing on the
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2. asked by Jason
3. 1,368 views
A physics student sits by the open window on a train moving at 25 m/sec towards the east. Her boyfriend is standing on the
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2. asked by caleb
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A physics student sits by the open window on a train moving at 25 m/sec towards the east. Her boyfriend is standing on the
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2. asked by caleb
3. 912 views
A train moving with speed 72 km h−1 emits a whistle of frequency 600 Hz. Aperson is standing stationary on the platform.
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2. asked by bharat
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train moving with speed 72 km h−1emits a whistle of frequency 600 Hz. A person is standing stationary on the platform.
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2. asked by Komal
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A train whistle emits a sound with a frequency of 1000 Hz when standing in the station. If the same whistle is blown when it is
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2. asked by Anonymous
3. 966 views
A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle
1. 2 answers
2. asked by Joan
3. 2,237 views