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a 27,000kb freight train starting

a 27,000kb freight train starting at 12m/s then speeds up to 45 m/s in 35 seconds. what is the acceleration?
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2. asked by marc
3. 392 views
A 2285 kg freight train, coasting at 13 m/s, strikes a stationary 2465 kg box car. Determine the "CHANGE IN VELOCITY" for the
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2. asked by Zach
3. 512 views
A 2285 kg freight train, coasting at 13 m/s, strikes a stationary 2465 kg box car. Determine the "CHANGE IN VELOCITY" for the
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2. asked by Anonymous
3. 479 views
A 12801 kg freight train, coasting at 19 m/s, strikes a stationary 2445 kg box car. Determine the "CHANGE IN MOMENTUM" for the
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2. asked by Zach
3. 541 views
A 2285 kg freight train, coasting at 13 m/s, strikes a stationary 2465 kg box car. Determine the "CHANGE IN VELOCITY" for the
1. 3 answers
2. asked by Zach
3. 522 views
The wind was as loud as a freight train roaring past the windows.Which phrase, if substituted for the underlined simile in the
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2. 83 views
A freight train travels 260 km in the same time a passenger train travels 320 km. If the passenger train averages 15km/hour
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2. asked by Conscious
3. 733 views
~I got a and b right but c i can't figure outFreight trains can produce only relatively small acceleration and decelerations.
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2. asked by Lindsey
3. 889 views
the speed of a passenger train is 18mph faster than the speed of a freight train. The passenger train travels 310 miles in the
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2. asked by kay
3. 969 views
A freight train travels at 30 mph. if the freight train is 300 miles ahead of an express train traveling at 55 mph, how long
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2. asked by ????
3. 224 views