Answers should be in 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.

Answers should be in 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.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.1: Describing Rotational Motion

Problem 7SSC

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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Answers should be in 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 32^o with the vertical.

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