Moment of inertia of a system made from three uniform rods each of mass m and length l joined to each other, as shown in the figure about one end O and perpendicular to its plane will be
Moment of inertia of a system made from three uniform rods each of mass m and length l joined to each other, as shown in the figure about one end O and perpendicular to its plane will be
Option 1 -
a
Option 2 -
b
Option 3 -
c
Option 4 -
d
-
1 Answer
-
Correct Option - 4
Detailed Solution:
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= 3.15 kg m2
Distance of CM from 5 kg = 10*2/15 = 4/3m
According to question, we can write
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