The principle of conservation of linear momentum states that linear momentum of a system

cannot be changed

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cannot remain constant

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can be changed only if internal force acts

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can be changed only if external force acts

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Solution

The correct option is A
cannot be changed

The principle of conservation of linear momentum states that if in any assigned direction the net external force on a system is zero, then the linear momentum of the system will remain constant.
Hence, A is the correct option.

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Similar questions

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The linear momentum of a system of particles is the sum of linear momenta of the individual particles. Can we state principle of conservation of linear momentum as "linear momentum of a system remains constant if no external force acts on it"?

State the principle of conservation of linear momentum.

The linear momentum of a system of particles is the sum of linear momenta of the individual particles . Can we state a principle of conservation of linear momentum as "linear momentum of a system remains constant if no external force acts on it"???

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The principle of conservation of linear momentum states that linear momentum of a system

The correct option is A cannot be changedThe principle of conservation of linear momentum states that if in any assigned direction the net external force on a system is zero, then the linear momentum of the system will remain constant.Hence, A is the correct option.

The correct option is A
cannot be changed

The principle of conservation of linear momentum states that if in any assigned direction the net external force on a system is zero, then the linear momentum of the system will remain constant.
Hence, A is the correct option.