1.

An astronaut on the Moon simultaneously drops a feather and a hammer. The fact that they land together shows that:

Answer»

no gravity forces ACT on a body in a vacuum
the acceleration due to gravity on the Moon is less than on Earth
in the absence of AIR resistance all bodies at a given location fall with the same acceleration
the feather has a greater WEIGHT on the Moon than on Earth

Solution :Acceleration due to gravity on a planet is same for all the masses. HENCE, if there is no resistance for anybody, all bodies will take same time to fall through an equal DISTANCE.


Discussion

No Comment Found

Related InterviewSolutions