A rod 2m long rotates in a horizontal plane about a vertical axis through its center. At each of the rod is fastened a cord 1.200m long. Each cord supports a bob of weight W. Find the speed of rotation n (in rpm) to incline each cord at 32o with the vertical. the answer must be 3 decimal places

A rod 2m long rotates in a horizontal plane about a vertical axis through its center. At each of the rod is fastened a cord 1.200m long. Each cord supports a bob of weight W. Find the speed of rotation n (in rpm) to incline each cord at 32o with the vertical. the answer must be 3 decimal places

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section2.3: Acceleration

Problem 2.3CE: What is the average speed in mi/h of a person at the equator as a result of the Earths rotation?...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

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