Question: A 2 . 1 kg , 2 0 - cm - diameter turntable rotates at 9 0 rpm on frictionless bearings. Two 5 1 0

A 2.1 kg
,20-cm
-diameter turntable rotates at 90 rpm
on frictionless bearings. Two 510 g
blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick.

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