A hammer and a feather are dropped from the same height by an astronaut on a planet without air. How will their falls compare?(1 point)

Question

Responses

The feather will fall faster because it has less mass, allowing it to speed up more easily than the hammer.
The feather will fall faster because it has less mass, allowing it to speed up more easily than the hammer.

The objects will fall at the same time because gravity is not acting on them, so they will be affected the same.
The objects will fall at the same time because gravity is not acting on them, so they will be affected the same.

The hammer will fall faster because gravity is pulling it down with a greater force than it is pulling the feather.
The hammer will fall faster because gravity is pulling it down with a greater force than it is pulling the feather.

The objects will fall at the same time because gravity will have the same affect on them.

Answer 1

The correct response is:

The objects will fall at the same time because gravity will have the same effect on them.

In an environment without air resistance, like that of a planet without air, all objects fall at the same rate regardless of their mass. This means that both the hammer and the feather will hit the ground simultaneously when dropped from the same height. This phenomenon was famously demonstrated by astronaut David Scott on the Moon.

Answer 2

you sure

Answer 3

Yes, I am sure. In a vacuum (an area without air), both the hammer and the feather will experience the same gravitational acceleration regardless of their mass. This means they will fall at the same rate and hit the ground at the same time.

In the presence of air, a feather would fall more slowly due to air resistance, but in a vacuum (like the scenario described), there is no air, so the only force acting on both the hammer and the feather is gravity. Hence, they will fall simultaneously.