Question

The masses of four bodies A, B, C and D are 6 kg, 10 kg, 15 kg and 18 kg
respectively. Which will have maximum inertia ?
(1) A
(2) BW
(3) c
(4) D​

Answer 1

Answer:

18kg

Explanation:

because a heavier object has larger intertia than a lighter object .

Answer 2

1. Maximum moment of inertia would be of the 18 kg mass .
2. Moment of inertia of a object firstly depends on the mass of the object and greater the mass greater will be it's moment of inertia .
3. secondly moment of inertia depends on the square of distance of object from the axis about which moment of inertia to be determined so greater the distance greater will be the moment of inertia .