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Ten cars at an intersection

The number of wrecks at a certain intersection varies directly as the number of cars that travel through the intersection. If
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2. asked by jeff
3. 112 views
The traffic flow rate (cars per hour) across an intersection is r(t)= 400 + 1000t- 270t^2, where t is in hours, and t=0 is 6am.
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2. asked by jess
3. 158 views
Two cars of identical mass are approaching the same intersection, one from the south and the one from the west. They reach the
1. 4 answers
2. asked by Shaila
3. 2,007 views
Two cars are approaching a perpendicular intersection without a stop sign. Car 1 has a mass 900 kg and is heading north and car
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2. asked by Anonymous
3. 1,623 views
A traffic engineer plans to estimate the average number of cars that pass through an intersection each day. Based on previous
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2. asked by Yo
3. 1,703 views
Two cars approach an ice-covered intersection. One car, of mass 1.22 103 kg, is initially traveling north at 10.6 m/s. The other
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2. asked by Anthony
3. 957 views
Two cars approach an ice-covered intersection. One car, of mass 1.26 103 kg, is initially traveling north at 10.6 m/s. The other
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2. asked by Anonymous
3. 1,221 views
The equation yˆ=−6.2x2+41.5x−5.6 approximates the average number of cars that pass through an intersection x hours
1. 4 answers
2. asked by Jessica
3. 1,963 views
Ten cars at an intersection are blowing their horns simultaneously, creating a 98 decibel sound in the middle of the
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2. asked by Paul
3. 520 views
Ten cars at an intersection are blowing their horns simultaneously, creating a 100 decibel sound in the middle of the
1. 2 answers
2. asked by Jared
3. 620 views