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?

  1. 4.8
  2. 14.5
  3. 15
  4. 30

Answer

D. 30

Solution

Using Newton's second law: F = ma = 12 × 2.5 = 30 N.

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