two masses are in ratio 1:4. what is their inertia

Asked by Saji Narayanan | 24th Jul, 2013, 05:38: PM

Expert Answer:

i think the information is incomplete but if radius of 2 masses are same , the I =MR^2.
 I1= M1R^2
I2= M2R^2
dividing both i1/i2=M1/M2
SO, I1/I2=1/4
I1=4I2

Answered by  | 24th Jul, 2013, 10:06: PM

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