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MHT CET202016 Oct 2020Morning ShiftPhysicsLaws of MotionActual

In non - uniform circular motion, the ratio of tangential to radial acceleration is ( r = radius, = angular acceleration, V = linear velocity)

Options

  1. Ar V
  2. BV ² r
  3. Cr² V²
  4. Dr ² ~V ²

Correct answer

C. r² V²

Step-by-step solution

Tangential acceleration =a= r Radial acceleration = V ² r (1) (2) r r V² = r² V²

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