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the radius of the blade of fan is 0.3m. it is making 1200r.p.m the acceleration of a particle at the tip of the blade is 1) 3733m/s^2 2) 2733 3)4733 4)5733

the radius of the blade of fan is 0.3m. it is making 1200r.p.m the acceleration of a particle at the tip of the blade is


1) 3733m/s^2


2) 2733


3)4733


4)5733

Grade:12

1 Answers

Pramod J AskiitiansExpert-IIT-B
36 Points
11 years ago

Dear student,

acceleration of particle would be = r*w^2

=> 0.3*(1200*2*3.14/60)^2

=> 4732.608 m/s^2

option 3 is correct

i hope it explains

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