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i) When seen from below, the blades of a ceiling fan are seen to be revolving anticlockwise and their speed is decreasing. Select correct statement about the directions of its angular velocity and angular acceleration.

  • (A) Angular velocity upwards, angular acceleration downwards.
  • (B) Angular velocity downwards, angular acceleration upwards.
  • (C) Both, angular velocity and angular acceleration, upwards.
  • (D) Both, angular velocity and angular acceleration, downwards.
in Chapter1:Rotational Dynamics by Expert (10.9k points) | 181 views

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Correct answer is

(B) Angular velocity downwards, angular acceleration upwards.

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