Newton's second law (F = ma) implies that:

A Force is independent of mass

B The acceleration of an object is proportional to the net force and inversely proportional to its mass

C Mass has no effect on motion

D Acceleration is always constant

✓ Correct Answer: Option B

F = ma means acceleration is directly proportional to force and inversely proportional to mass. More force → more acceleration; more mass → less acceleration.

💡 Why is B) the correct answer?

The correct answer to the question "Newton's second law (F = ma) implies that:" is Option B: The acceleration of an object is proportional to the net force and inversely proportional to its mass.

The other options — A) Force is independent of mass, C) Mass has no effect on motion, D) Acceleration is always constant — are incorrect for this IB Exam Prep question. As explained above: F = ma means acceleration is directly proportional to force and inversely proportional to mass. More force → more acceleration; more mass → less acceleration.

📚 About This IB Exam Prep Practice Question

This 2-level IB Exam Prep question from the Physics topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free IB Exam Prep practice test or use flashcards for spaced repetition review.

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Newton's second law (F = ma) implies that:

✓ Correct Answer: Option B

📚 About This IB Exam Prep Practice Question

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