When a ceiling fan is switched ***, its angular velocity reduces to 50% while it makes 36 rotations.

Question 1

When a ceiling fan is switched ***, its angular velocity reduces to 50% while it makes 36 rotations. How many more rotations will it make before coming to rest? (Assume uniform angular retardation)

(A) 18

(B) 12

(C) 36

(D) 48

Question 2

The correct option-**(B) 12**

Explanation:-

When a ceiling fan is switched ***, its angular velocity reduces to 50% while it makes 36 rotations.

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When a ceiling fan is switched ***, its angular velocity reduces to 50% while it makes 36 rotations.

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