PhysicsTU Board 2075
A large wheel of radius 0.4m and moment of inertia 1.2 kgm^2, pivoted at the center, is free to rotate without friction. A rope is wound around it and a 2kg weight is attached to the rope, when the…
5A large wheel of radius 0.4m and moment of inertia 1.2 kgm^2, pivoted at the center, is free to rotate without friction. A rope is wound around it and a 2kg weight is attached to the rope, when the weight has descended 1.5m from its starting position, (a) what is its downward velocity? (b) what is the rotational velocity of the wheel?
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