Engineering Board Exam Reviewer · Engineering Mechanics · easy
A net force acts on a 12 kg object, giving it an acceleration of 2.5 m/s2. What is the magnitude of the net force?
- 4.8
- 14.5
- 15
- 30
Answer
D. 30
Solution
Using Newton's second law: F = ma = 12 × 2.5 = 30 N.
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