Wb Jee
Gravitation
WB JEE 2008
MCQ+1 / -0.252008
If the earth shrinks such that its mass does not change but radius decreases to one quarter of its original value then one complete day will take
Wb Jee
WB JEE 2008
If the earth shrinks such that its mass does not change but radius decreases to one quarter of its original value then one complete day will take