A bicycle has wheels with a diameter of 0.590 m. It accelerates uniformly and the rate of rotation of its wheels increases from 203 rpm to 290 rpm in a time of 25.7 s. Find the linear acceleration of the bicycle.
A bicycle has wheels with a diameter of 0.590 m. It accelerates uniformly and the rate of rotation of its wheels increases from 203 rpm to 290 rpm in a time of 25.7 s. Find the linear acceleration of the bicycle.
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Transcribed Image Text:A bicycle has wheels with a diameter of
0.590 m. It accelerates uniformly and the
rate of rotation of its wheels increases
from 203 rpm to 290 rpm in a time of
25.7 s. Find the linear acceleration of the
bicycle.
rpm means revolutions per minute.
There are 2n radians in each revolution,
so you can get the angular velocity in
radians per second. Then calculate the
angular acceleration, alpha, and this will
yield the acceleration. Note that the
diameter is given.
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