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When seen from below, the blades of a ce...

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 accleration downwards

B

Angular velocity downwards, angular acceleration upwards

C

Both, angular velocity and angular acceleration, upwards

D

Both, angular velocity and angular acceleration, downwards

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