A 60-kg diver in a full layout position, with a total body radius of gyration with respect to her transverse principal axis equal to 0.5 m, leaves a springboard with an angular velocity of 4 rad/s. Compute the moment of inertia of the diver. O 30 kg-m2 O 240 kg-m2 O2 kg-m? 15 kg-m2

A 60-kg diver in a full layout position, with a total body radius of gyration with respect to her transverse principal axis equal to 0.5 m, leaves a springboard with an angular velocity of 4 rad/s. Compute the moment of inertia of the diver. O 30 kg-m2 O 240 kg-m2 O2 kg-m? 15 kg-m2

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 60-kg diver in a full layout position, with a total body radius of gyration with
respect to her transverse principal axis equal to 0.5 m, leaves a springboard with an
angular velocity of 4 rad/s. Compute the moment of inertia of the diver.
O 30 kg-m2
O 240 kg-m2
O 2 kg-m2
15 kg-m2

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