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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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10 years ago

 
A roadway is designed for traffic moving at a speed of  35 m/s. A curved section of the roadway is a circular arc of  460 m radius.  The roadway is banked—so that a vehicle can go around the curve—with the lateral friction forces equal to zero.  The angle at which the roadway is banked is closest to: 
A)
 
15° 
B)
 
17° 
C)
 
13° 
D)
 
11° 
E)
 
9° 
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padrepadre
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10 years ago
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mikael Author
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10 years ago
Thanks sir, this seriously helps with my physics homework.
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