Example: Mass 1 and mass 2 hang from either side of a frictionless #pulley with #rotationalInertia, I, and radius, R. What is the angular acceleration of the pulley? Use #ConservationOfEnergy Want Lecture Notes? https://www.flippingphysics.com/2-mass-pulley-energy.html This is an AP Physics 1 Topic.
Content Times:
0:07 The problem
1:01 Conservation of Energy
2:29 The mechanical energies
4:07 Solving the problem
5:57 Using arc length
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Measuring the Rotational Inertia of a Bike Wheel
https://www.flippingphysics.com/rotational-inertia-bike-wheel-1.html
Previous Video: 2 Masses on a Pulley - Torque Demonstration
https://www.flippingphysics.com/2-mass-pulley-torque.html
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Thank you to Christopher Becke for being my Quality Control Team for this video. http://flippingphysics.com/quality-control.html
