What is the force (in Newtons) required to accelerate a 5 kg object at 2 m/s²?
- A. 10 N ✓
- B. 2.5 N
- C. 7 N
- D. 20 N
Correct answer
A. 10 N
Explanation
Using F = ma: F = 5 kg × 2 m/s² = 10 N.
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