## Find Acceleration of Mass Hanging From String Wrapped Around Solid Disk## In this problem, worlds collide... The mass will fall in a straight line like any other hanging mass and will therefore need ΣF=ma to calculate its acceleration. The wheel is in its own world of rotations and moments of inertia, so its world is governed by ΣΤ = Iα. How can these two worlds unite to allow us to solve for acceleration? |
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This video appears on the page: Hard Torque Problems That Combine Torque with Linear Forces (& Multiple Objects)