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Motion — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceMotion2 Marks
Question
What is meant by:
  1. Average speed
  2. Uniform speed?
✓

Answer

  1. Average Speed: The average speed of a body is the total distance travelled divided by the total time taken to cover this distance.

  2. Uniform Speed: A body has a uniform speed if it travels equal distances in equal intervals of time, no matter how small these intervals may be.

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