rotational-motion

Question: A cubical block of side a is moving with velocity v on a horizontal smooth plane as shown. It hits a ridge at point O. The angular speed of the block after it hits O is



1) 3v/4a
2) 3v/2a
3) $\frac{\sqrt{3}v}{\sqrt{2}a}$
4) Zero
Solution: Explanation: No Explanation
angular momentum

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