---
title: "A disk \\( 8.00 \\) \\( \\text{cm} \\) in radius rotates at a constant rate of \\( 1200 \\) \\( \\text{rev/min} \\) about its central axis. Determine:"
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url: "https://nerd-notes.com/ubq/90838/"
date_modified: "2026-08-18T02:39:49+00:00"
---

# A disk \( 8.00 \) \( \text{cm} \) in radius rotates at a constant rate of \( 1200 \) \( \text{rev/min} \) about its central axis. Determine:

A disk \( 8.00 \) \( \text{cm} \) in radius rotates at a constant rate of \( 1200 \) \( \text{rev/min} \) about its central axis. Determine:

**Part a)** its angular speed in radians per second. *(3 points)*

**Part b)** the tangential speed at a point \( 3.00 \) \( \text{cm} \) from its center. *(3 points)*

**Part c)** the radial acceleration of a point on the rim. *(3 points)*

**Part d)** the total distance a point on the rim moves in \( 2.00 \) \( \text{s} \). *(3 points)*


*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/90838/*