What is the kinetic energy of a 5 kg object moving at 5 m/s?
Difficulty: Medium
About this MCQ
Medium MCAT item. Correct choice: B. 62.5.
- A. 125
Why not A: “125” is not 62.5.
- B. 62.5 ✓
- C. 57.5
Why not C: “57.5” is not 62.5.
- D. 67.5
Why not D: “67.5” is not 62.5.
Correct answer
B. 62.5
Explanation
62.5 is the value that answers “What is the kinetic energy of a 5 kg object moving at 5 m/s” (option B). Option A (125) is a different value from 62.5. Option C (57.5) is a different value from 62.5. Option D (67.5) is a different value from 62.5. Keep 62.5 as the MCAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: Energy, 62.5, Kinetic, Joules
Submitted by: MCQsHub Editorial
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