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oranrene
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Homework Statement
4. (9) On an old style record turntable a small rubber wheel is used to drive the larger platter. They are mounted so that their circular edges touch and do not slip while in motion. The small wheel has a radius of 2.0 cm and accelerates at the rate of 3.5 rad/s2 while it is in contact with the pottery wheel of radius 28.0 cm.
Find: a) the angular acceleration of the pottery wheel
b) the time it takes the turntable platter to reach 33 1/3 rpm
Homework Equations
v=rω
f=ω/2∏
t=1/f
The Attempt at a Solution
I honestly have no clue where to even begin. I have no clue how to set this up.