Which of the following statements about a moving object is correct?

PHYSICS
WAEC 2019

Which of the following statements about a moving object is correct?

  • A. When accelerating, the resultant force acting on it must be equal to zero.
  • B. There must always be a non-zero resultant force acting on it.
  • C. At a steady velocity, the resultant force acting on it must be equal to zero
  • D. At a steady velocity, the air resistance must be equal to zero.

Correct Answer: C. At a steady velocity, the resultant force acting on it must be equal to zero



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