Asked by manny
A bicycle chain is wrapped around a rear sprocket (r = 0.039m) and a front sprocket (r = 0.10m). The chain moves with a speed of 1.4m/s around the sprockets, while the bike moves at a constant velocity. Find the magnitude of the acceleration of a chainlink that is in contact with (a) the rear sprocket, (b) neither sprocket, and (c) the front sprocket.
How do I set this up to get the answers?
You are given tangential velocity. On the sprockets, acceleration is tangential velocity squared divided by radius.
You are given tangential velocity. On the sprockets, acceleration is tangential velocity squared divided by radius.
thanks
How do I set this up to get the answers?
You are given tangential velocity. On the sprockets, acceleration is tangential velocity squared divided by radius.
You are given tangential velocity. On the sprockets, acceleration is tangential velocity squared divided by radius.
thanks
Answers
Answered by
alex
a=v^2/r
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