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Q: A force of 20 N is applied to an object and it accelerates with an acceleration of 2 m/sec2. Calculate the mass of the object
  • A. 200 kg
  • B. 40 kg
  • C. 20 kg
  • D. 10 kg
Correct Answer: Option D - Force (F) = 20 N Acceleration (a) = 2 m/sec² Mass (m) = ? F = ma 20 = m× 2 = 10 kg
D. Force (F) = 20 N Acceleration (a) = 2 m/sec² Mass (m) = ? F = ma 20 = m× 2 = 10 kg

Explanations:

Force (F) = 20 N Acceleration (a) = 2 m/sec² Mass (m) = ? F = ma 20 = m× 2 = 10 kg