# Short-Questions

Fast solutions for complex problems

28

## Do heavier objects fall faster in a vacuum?

In a vacuum (on the moon, say), all objects fall at the same speed, even if one is heavier than the others.

## Why do the ball and feather fall at the same rate in a vacuum?

If you drop a feather and a bowling ball from the same distance anywhere on Earth, they will fall at different rates. The feather-bowling ball duo doesn’t fall at a slower rate because the feather is lighter than just the bowling ball alone — instead, they both fall at exactly the same rate.

Why do objects fall same speed?

If you neglect air resistance, objects falling near Earth’s surface fall with the same approximate acceleration 9.8 meters per second squared (9.8 m/s2, or g) due to Earth’s gravity. So the acceleration is the same for the objects, and consequently their velocity is also increasing at a constant rate.

### Do heavier objects really fall faster?

Acceleration of Falling Objects Heavier things have a greater gravitational force AND heavier things have a lower acceleration. It turns out that these two effects exactly cancel to make falling objects have the same acceleration regardless of mass.

### Do heavier objects move faster?

There will be a resultant force which will be proportional to the mass of the object. Hence an object with greater mass feels greater force than the other one. So even if the slope is same for both objects, a massive object moves faster through the slope than a less mass object.

Do heavier objects fall faster?

## Would a brick or feather fall faster?

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.

## Do 2 objects fall same rate?

The acceleration of the object equals the gravitational acceleration. The mass, size, and shape of the object are not a factor in describing the motion of the object. So all objects, regardless of size or shape or weight, free fall with the same acceleration.

What slows down a falling object?

Resistance and friction are what cause changes in acceleration. Air resistance (also called drag) slowed down the heavier piece. Drag opposes the direction that the object is moving and slows it down. So, regardless of weight, the more resistance/friction an object has, the slower the fall.

### Does mass affect speed?

The mass of an object does not change with speed; it changes only if we cut off or add a piece to the object. Since mass doesn’t change, when the kinetic energy of an object changes, its speed must be changing. Special Relativity (one of Einstein’s 1905 theories) deals with faster-moving objects.

### Does a heavier ball roll faster than a lighter ball?

After a two sample t-test, we find that heavier rolling objects have a statistically faster clear time for a given inclined plane in comparison to lighter rolling objects. In addition, heavier objects will be more resistant to the effects of air resistance and rolling resistance.

What falls faster a feather or a rock?

## Why do two objects fall at the same rate in a vacuum?

Google searching why do two objects fall at the same rate in a vacuum, I found this: “The mass, size, and shape of the object are not a factor in describing the motion of the object. So allobjects, regardless of size or shape or weight, free fallwith the same acceleration.

## Can You Drop two objects of the same mass?

To summarize, it is indeed possible to drop two objects of different mass (M1a or M1b)) onto a larger mass like a planet, a moon, asteroid or any other object (M2), and discover they both M1 objects accelerate toward the bigger object M2 at exactly the same rate, regardless of their masses. If we ignore air resistance, they will fall

Why do objects fall at a different speed?

Since air resistance can be different from objects to objects, it makes their acceleration different, hence the objects fall at different speed. Although air resistance can be different for any object, it has nothing to do with the object’s weight. A simple example is parachute.

### How does mass get cancelled when considering acceleration?

mass gets cancelled when considering acceleration. more the mass less the acceleration. so the M will increase the force but will reduce the acceleration for weighted object, less force and more acceleration for lighter object and net result will be same for both objects.