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Two identicle fans, one with blades and another without blades, are rotating with equal angular speeds. If they are switched off simultaneously

Two identicle fans, one with blades and another without blades, are rotating with equal angular speeds. If they are switched off simultaneously

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Grade:12th pass

3 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

The fan with blades comes to rest first (broadly)

however along with air resistance, load or weight of blade also have an impact

so insufficient information can also be marked as the correct answer

Regards
Vikas TU
14149 Points
4 years ago
Dear student 
Please refer the link below
Good Luck 
Arun
25750 Points
4 years ago
Dear Manish
 
The fan with blades comes to rest first (broadly)
Hope it helps
 
In case of any difficulty, Please feel free to ask again

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