Physics, asked by uthmaanahmed777, 2 months ago

The total momentum of the universe remains constant. What is the condition imposed on force
for this law?

Answers

Answered by anjalipatil09
1

The law of conservation of momentum says that the momentum of a closed system is constant in time (conserved). A closed (or isolated) system is defined to be one for which the mass remains constant, and the net external force is zero. The total momentum of a system is conserved only when the system is closed.

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