- #1
center o bass
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Homework Statement
Atwood’s fall machine consists of two weight of mass m1 and m2 attached with a massless
rope running around a spinning wheel of mass M and radius R without slipping. The spinning wheel is attached at its center and rotates around an axis through its center without friction.
Find velocity of each of the weights as a function of their vertical positions.
Homework Equations
E = constant
The Attempt at a Solution
I'm assuming that one m1 < m2 so that the system will accelerate in the direction of where m2 is hanging.
I'm sure I should be using energyconsideration here, but the only thing I'm not sure how to attack is the fact that we have two masses on each side of the wheel. What is then my total potential energy to start with? I tought about focusing my attention on the center of mass, but then I don't see how I get the individual velocity of each of the masses.