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a train approaching a crossing

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 Emily
3. 666 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. 2,217 views
A car is parked 23.0 m directly south of a railroad crossing. A train is approaching the crossing from the west, heading
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2. asked by Faune
3. 800 views
a train approaching a crossing changes speed from 25 m/s to 10 m/s in 240 s. How can the train's acceleration be described?
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2. asked by Anonymous
3. 1,514 views
A train moves along a straight track towards a road crossing with a speed of 85.0 km/hr. At the moment the front car of the
1. 3 answers
2. asked by Ange
3. 672 views
A train moves along a straight track towards a road crossing with a speed of 85.0 km/hr. At the moment the front car of the
1. 1 answer
2. asked by Angel
3. 637 views
A train blows its horn as it approaches a crossing. A.) if the train engineer observes a frequency of 125Hz and a stationary
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2. asked by Jared
3. 767 views
A light-rail commuter train blows its 200 Hz horn as it approaches a crossing. The speed of sound is 336 m/s.a)An observer
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2. asked by Ben
3. 1,454 views
A light-rail commuter train blows its 200 Hz horn as it approaches a crossing. The speed of sound is 336 m/s.a)An observer
1. 1 answer
2. asked by Ben
3. 537 views
car traveling on a road perpendicular to railroad track, car is 30 meters from the crossing, train is 50 meters from the car;
1. 1 answer
2. asked by Margaret
3. 458 views