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a train wheel has a diameter of 30 inches to the rim, which rests on the track. the flange,which keeps the wheel from slipping off the track, projects 1 inch beyond the rim. when the train is traveling 60 mph, what is the linear velocity in mph of a point on the outer edge of the flange?
 Feb 3, 2014

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 #1
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yes
 Feb 3, 2014
 #2
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Your question has been answered by Rom. Thanks Rom, much appreciated.
It is here

http://web2.0calc.com/questions/attn-maths-wizzes

In future please give your post more appropriate titles. If you had labelled it Physics, Rom probably would have answered it ages ago.
And my workload would have been less as well !
Melody
 Feb 4, 2014

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