Why do two different objects reach the ground at the same time when falling from the same height?

If no air resistance is present, the rate of descent depends only on how far the object has fallen, no matter how heavy the object is. This means that two objects will reach the ground at the same time if they are dropped simultaneously from the same height.

Why do two different objects fall at the same rate?

Free Fall Motion Objects that are said to be undergoing free fall, are not encountering a significant force of air resistance; they are falling under the sole influence of gravity. Under such conditions, all objects will fall with the same rate of acceleration, regardless of their mass.

Why did some objects hit the ground at the same time while others fell more slowly?

Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and brick dropped together. Air resistance causes the feather to fall more slowly.

Why do objects accelerate at the same rate?

When gravity pulls objects toward the ground, it always causes them to accelerate at a rate of 9.8 m/s2. Regardless of differences in mass, all objects accelerate at the same rate due to gravity unless air resistance affects one more than another.

Why do objects move in different ways?

Force can make things move, change shape or change their speed. Some forces are direct and happen when two things touch (like a foot kicking a ball) or over a distance (such as a magnet or gravity). Friction is the force between two objects in contact with each other that will resist an attempt to move them.

What causes a change in motion of an object?

A force is a push or pull that can cause an object to move, stop, or change speed or direction. 3. The greater the force, the greater the change in motion. Gravity (the earth’s pulling force) and friction (the force between two surfaces) are common forces that work against motion.

What happens when two objects with the same mass collide?

When two objects with the same mass collide, Newton’s laws tell us that they will accelerate the same amount but in opposite directions. Recall that force, velocity, and acceleration have both magnitude and direction. We use positive and negative signs to indicate the direction of each of these quantities.

Why do two objects hit the ground at the same time?

Consequently, the acceleration is a = F m = G M R 2, which is independent of the mass of the object. Hence any two objects that are subject only to the force of gravity will fall with the same acceleration and hence they will hit the ground at the same time.

Why do objects with different masses fall at the same time?

Because Earth gives everything the exact same acceleration, objects with different masses will still hit the ground at the same time if they are dropped from the same height. The first time you say that, no one will believe you because everyone has dropped a marble and a feather at the same time and they hit the floor at different times.

What happens when you drop two objects from the same height?

If someone drops two objects from the same height, one heavy, one light, which one will hit the ground first? If you are like most people, you may instinctively pick the heavier object. And why wouldn’t you? After all, rocks fall faster than feathers. There are other factors besides weight that affect the speed of an object as it falls.

Why do two bodies with different masses not reach the ground?

According to Newton’s law of gravity, two bodies with different masses do not reach the ground at the same time. The body with greater mass reaches the surface of the Earth faster than the body with the lesser mass. Indeed, let $M$ be Earth’s mass, let $m_1$ be the mass of body $1$ and let $m_2$ be the mass of body $2$.