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NEETPhysicsMotion in Two Dimensions

What is the angular speed and linear speed of an insect trapped in a circular groove of radius 12 cm, which moves steadily and completes 7 revolutions in 100 s?

Options

  1. AAngular speed: 0.44 rad/s, Linear speed: 5.28 cm/s
  2. BAngular speed: 0.22 rad/s, Linear speed: 2.64 cm/s
  3. CAngular speed: 0.7 rad/s, Linear speed: 8.4 cm/s
  4. DAngular speed: 1.57 rad/s, Linear speed: 1.88 cm/s

Correct answer

A. Angular speed: 0.44 rad/s, Linear speed: 5.28 cm/s

Step-by-step solution

Correct Option is : (A) Angular speed: 0.44 rad/s, Linear speed: 5.28 cm/s

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