Question

In an isolated system where there is no external force, the total momentum remains
a. Unequal
c. equal
b. Zero
d. none of these
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Answer 1

Answer:

Equal

Explanation:

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Answer 2

Answer:

When there is no net external force acting on a system of particles the total momentum of the system is conserved. It's that simple. No matter the nature of the interactions that go on within a given system, its total momentum will remain the same