What force (in Newtons) is required to accelerate a 7 kg object at 3 m/s²?
Difficulty: Easy
About this MCQ
Easy MCAT item. Correct choice: D. 21.
- A. 18
Why not A: “18” is not 21.
- B. 10
Why not B: “10” is not 21.
- C. 28
Why not C: “28” is not 21.
- D. 21 ✓
Correct answer
D. 21
Explanation
21 (option D) is the accepted answer to “What force (in Newtons) is required to accelerate a 7 kg object at 3 m/s²”. Option A (18) is a different value from 21. Option B (10) is a different value from 21. Option C (28) is a different value from 21. Keep 21 as the MCAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: force, Newton's second law, Using, Newtons
Submitted by: MCQsHub Editorial
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