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OpenStudy (anonymous):
A train wheel has a diameter of 30 in. to the rim, which rests on the track. The flange, which keeps the wheel form slipping off the track, projects 1 in. beyond the rim. When the train is traveling 60 mi/h, what is the linear velocity of a point on the outer edge of the flange?
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OpenStudy (anonymous):
@Loser66
OpenStudy (loser66):
@dan815
OpenStudy (anonymous):
@dan815
OpenStudy (loser66):
dan, 30 is diameter, it's just 15
OpenStudy (anonymous):
that looks backwards the wheel is 30 and the flange one inch outward at 31? so radius 15 and 15.5?
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OpenStudy (loser66):
14.5/15
OpenStudy (anonymous):
I think I'm even more confused now...
OpenStudy (dan815):
okay LETS Start over with the right diagram
OpenStudy (anonymous):
Sounds good!
OpenStudy (dan815):
|dw:1381082050088:dw|
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