If earth shrink (without change in mass) to half it's present size. Length of the day would become `6` hours.
As size of earth changes its moment of inertia changes.

Statement I : If earth shrinks ( without change in mass ) to half its present size length of the day would become 6 hours. Statement II : As size of earth changes its moment of inertia changes.

(A) : If earth shrink to half its present size, length of the day would become 6 hours. (R ) : As size of the earth changes is moment of inertia changes.

Statement-1 : If earth shrink (without change in mass) to half of its present size, length of the day would become 6 hours. Statement-2 : When the size of the earth will change, its moment of inertia will also change.

If the earth suddenly shrinks (without chaging mass) to half its present radius, the value of g will be

If the earth shrinks without any change in mass,how the length of the day will be affeced?

If the earth suddenly shrinks (without changing mass) to half of its present radius, the acceleration due to gravity will be

If the earth suddenly shrinks (without changing mass) to half of its present radius, then acceleration due to gravity will be

If the earth suddenly shrinks (without changing mass) to half of its present radius, then acceleration due to gravity will be

If radius of the earth is doubled without change in its mass, what will be the length of the day?

If radus of earth shrinks by 0.1% without change in its mass, the percentage change in the duration of one day