# Why do all things fall at the same rate?

## Why do all things fall at the same rate?

The acceleration of the object equals the gravitational acceleration. So all objects, regardless of size or shape or weight, free fall with the same acceleration. In a vacuum, a beach ball falls at the same rate as an airliner.

There actually are simple… Gravity, air turbulence, the shape of the object, it’s density and surface condition. Gravity is simple: the higher the force of gravity, the higher the acceleration of the object, independant of it’s mass…

#### Which gravitational force is almost negligible?

In space where there is negligible gravity, the force on the object is virtually nil so the object, while still retaining its mass of 100 grams is now ‘weightless’. The Moon is a smaller object than the Earth and of lower mass.

What is the direction of the gravitational force that acts on an object?

The direction of the gravitational field is pointed towards the body that produces the field. In other words, gravitational force always attracts the object towards the body producing the field.

Do 2 objects fall same rate?

As such, all objects free fall at the same rate regardless of their mass. Because the 9.8 N/kg gravitational field at Earth’s surface causes a 9.8 m/s/s acceleration of any object placed there, we often call this ratio the acceleration of gravity.

## What has the greatest impact on a free falling object?

Falling with Air Resistance To keep the topic simple, it can be said that the two most common factors that have a direct effect upon the amount of air resistance are the speed of the object and the cross-sectional area of the object. Increased speeds result in an increased amount of air resistance.

### Where is the gravitational pull on Earth the strongest?

The gravitational attraction between the Earth and the moon is strongest on the side of the Earth that happens to be facing the moon, simply because it is closer. This attraction causes the water on this “near side” of Earth to be pulled toward the moon.

#### What do you call the pull of gravity on an object?

gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth’s mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.

Which is force causes every object to fall towards the Earth?

Any object that has mass (even you) has a gravitational pull, but people are too small to have a noticeable gravitational force. Planets are large enough to create a lot of force to pull other masses toward them. Not only does everything fall toward the Earth, but it all accelerates at the same rate.

What happens to an object when it falls through the atmosphere?

If the object falls through an atmosphere, there is an additional drag force acting on the object and the physics involved with the motion of the object is more complex than in free fall. For an object in free fall, we can easily predict the motion of the object.

## Can a body fall freely towards the Earth?

A body falls freely towards the earth from a height 2R, above the surface of the earth, where initially it was at rest. If R is the radius of the earth then what is its velocity on reaching the surface of the earth?

### When does the force of gravity appear in space?

Force of gravity appears only if and when such a free motion toward the earth, along the route dictated by the spacetime curvature, is prevented or inhibited for any reason. Hence we feel a force (our weight) pulling us down to the Earth when standing on the Earth.