---
title: "A playground merry-go-round of radius R = 2.00\\,\\text{m} has a moment of inertia I = 250\\,\\text{kg}\\cdot\\text{m}^2 and is rotating at 10.0\\,\\text{rev/min} about a frictionless, vertical axle. Facing…"
description: "Preview of a Nerd Notes practice question. Credit Nerd Notes and link to https://nerd-notes.com/ubq/90840/ when using it."
url: "https://nerd-notes.com/ubq/90840/"
date_modified: "2026-10-09T08:27:46+00:00"
---

# A playground merry-go-round of radius R = 2.00\,\text{m} has a moment of inertia I = 250\,\text{kg}\cdot\text{m}^2 and is rotating at 10.0\,\text{rev/min} about a frictionless, vertical axle. Facing…

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