Engineering Board Exam Reviewer · Engineering Mechanics · easy
A net force acts on a 18 kg object, giving it an acceleration of 4 m/s2. What is the magnitude of the net force?
- 72
- 4.5
- 22
- 36
Answer
A. 72
Solution
Using Newton's second law: F = ma = 18 × 4 = 72 N.
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