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JAMB Physics 2022 Objective — Question 10

Question 10 of 41 from the Joint Admissions and Matriculation Board (JAMB) Physics 2022 Objective paper, with the correct answer and a full explanation.

When the linear momentum of a body is constant, the net force on it is:

A. zeroCorrect
B. decreases
C. increases
D. remains constant

Explanation

F=dp/dt; if p=const, dp/dt=0 → F=0.

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