For conditions of equilibrium of body, i.e. rigid body only external forces defines equilibrium. And support reactions only cancels out rotation part of body and thus potential energy of body is stored in it.

The first part of the statement is false and other part is true The first part of the statement is false and other part is false too The first part of the statement is true and other part is false The first part of the statement is true and other part is true too

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Principle of Virtual Work

Which of the following is correct for the forces which are considered in the potential energy calculations?

For conditions of equilibrium of body, i.e. rigid body only external forces defines equilibrium. And support reactions only cancels out rotation part of body and thus potential energy of body is stored in it.

For equilibrium, the net moment acting on the body by various forces is zero, in any of the body in the space, as in the space it is acted by various forces, like gravity.

For the conditions of the equilibrium of the body

i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body and thus the potential energy of the body is stored in it.

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For conditions of equilibrium of body, i.e. rigid body only external forces defines equilibrium. And support reactions only cancels out rotation part of body and thus potential energy of body is stored in it.

The first part of the statement is true and other part is false

All Chapters

Force Vectors

Equilibrium of a Particle

Force System Resultants

Equilibrium of a Rigid Body

Structural Analysis

Internal Forces

Friction

Centre of Gravity and Centroid

Moments of Inertia

Principle of Virtual Work

Similar Question

Which of the following is correct for the forces which are considered in the potential energy calculations?

For conditions of equilibrium of body, i.e. rigid body only external forces defines equilibrium. And support reactions only cancels out rotation part of body and thus potential energy of body is stored in it.

For equilibrium, the net moment acting on the body by various forces is zero, in any of the body in the space, as in the space it is acted by various forces, like gravity.

For the conditions of the equilibrium of the body

i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body and thus the potential energy of the body is stored in it.

Principle of Virtual Work

Engineering-Mechanics

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