GravitationHard
Question
A hydrogen balloon released on the moon would:-
Options
A.Climb with an acceleration of 
ms-2
ms-2B.Climb with an acceleration of 9.8 × 6 m s-2
C.neither climb nor fall
D.fall with an acceleration of ms-2
ms-2Solution
Atmosphere pressure is negligible around the moon.
Create a free account to view solution
View Solution FreeMore Gravitation Questions
The kinetic energy needed to project a body of mass m from the earth surface to infinity is :-...A planet moving along an elliptical orbit is closest to the sun at a distance r1 and farthest away at a distance of r2 ....A solid sphere of uniform density and radius 4 units is located with its centre at the origin O of coordinates. Two sphe...A satellite is seen after each 8 hours over equator at a place on the Earth when its sense of rotation is opposite to th...If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then t...