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As per your syllabus, Newton's FIRST law states which of the following?

AZero net external force gives no acceleration
BForce is always required to maintain motion
CMomentum is always conserved in any frame
DAction and reaction are equal in magnitude
Answer & Solution
Correct answer: A. Zero net external force gives no acceleration
Your syllabus: F_net = 0 ⇒ a = 0. A body either stays at rest or moves uniformly in a straight line.
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