Physics
Grade-10
Easy

Question

What is the relation between radius, velocity, and time period?

  1.  T equals fraction numerator 2 pi r over denominator v end fraction
  2.  T equals fraction numerator 2 pi v over denominator r end fraction
  3.  T equals fraction numerator v over denominator 2 pi r end fraction
  4.  T equals fraction numerator r over denominator 2 pi v end fraction

hintHint:

Time period to complete one circular motion is circumference of the circle divided by the velocity with which the body is moving.

The correct answer is: T equals fraction numerator 2 pi r over denominator v end fraction


    Since distance covered is always equal to the product of speed and time taken, here time period will be circumference of the circle divided by the velocity with which the body is moving.

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