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***Please Use Empirical Units*** A roller chain no. 60 drives an output sprocket at 300 rpm....

***Please Use Empirical Units***

A roller chain no. 60 drives an output sprocket at 300 rpm. The input sprocket has 15 teeth and the output sprocket has 21 teeth. Determine the
a) diameter of each sprocket,
b) input speed in rpm,
c) chain speed in ft/min,
d) power rating for the chain, and
e) type of lubrication.

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