What net force gives a 1200 kg car an acceleration of 2 m/s^2?

Answer and explanation

Correct answer: A. 2400 N, from F = 1200 x 2

  1. Step 1: Newton's second law: F = ma. Step 2. F = 1200 x 2 = 2400 N. Answer: 2400 N. Why not the others: Dividing or adding the numbers does not follow F = ma.

Practise more Physics.

Free questions with an explanation for every one, and full timed FUVEST (University of São Paulo Entrance Exam) mock tests.