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Q: Newton laws do not hold good for particles-
  • A. at rest
  • B. moving slowly
  • C. move with high velocity
  • D. move with velocity comparable to the velocity of light
Correct Answer: Option D - Newton laws of motion are applicable for matter which occupy some space and have some mass. It is not possible for any matter to travel with speed of light. Secondly the mass charges as the speed approaches speed of light. Newton law is applicable only when mass is constant.
D. Newton laws of motion are applicable for matter which occupy some space and have some mass. It is not possible for any matter to travel with speed of light. Secondly the mass charges as the speed approaches speed of light. Newton law is applicable only when mass is constant.

Explanations:

Newton laws of motion are applicable for matter which occupy some space and have some mass. It is not possible for any matter to travel with speed of light. Secondly the mass charges as the speed approaches speed of light. Newton law is applicable only when mass is constant.