A small connecting rod 220 mm long between centres, is of 2 kg mass and has a moment of inertia of 2*10^ 4 kg-mm . about its centre of gravity. Centre of gravity is located at a distance of 150 mm from the small end centre. Determine dynamically equivalent two masses, when one mass is located at the small end centre. What is the location of the second mass?

A small connecting rod 220 mm long between centres, is of 2 kg mass and has a moment of inertia of 2*10^ 4 kg-mm . about its centre of gravity. Centre of gravity is located at a distance of 150 mm from the small end centre. Determine dynamically equivalent two masses, when one mass is located at the small end centre. What is the location of the second mass?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.

Question

A small connecting rod 220 mm long
between centres, is of 2 kg mass and has a
moment of inertia of 2*10^ 4 kg-mm . about
its centre of gravity. Centre of gravity is
located at a distance of 150 mm from the
small end centre. Determine dynamically
equivalent two masses, when one mass is
located at the small end centre. What is the
location of the second mass?

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