Physics
posted by andre .
a bicycle chain is wrapped around a rear sprocket (r=.039m) and a frond sprocket (r=0.10m) the chain moves with a speed of 1.4 m/s around the sprockets while the bike moves at a constant velocit find the madnitude of the acceleration of a chain link that is in contact with (a) the rear sprocket (b) neither sprocket and (c) the front sprocket
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