Table of Contents

- 1 Does acceleration affect force?
- 2 What does acceleration mean in force?
- 3 What do you think will happen to the acceleration of an object if its force will be doubled and its mass will be kept constant?
- 4 How does acceleration relate to friction?
- 5 Does acceleration increases as mass increases Why?
- 6 How do cars accelerate?
- 7 How does acceleration affect the speed of the ball?
- 8 What is the direction of accelarceleration?

## Does acceleration affect force?

To answer the question of how force and acceleration are related, Newton observed that if you increase the net force by, say, a factor of two, then the acceleration increases by that same factor. This means that force and acceleration are proportional to one another.

## What does acceleration mean in force?

In mechanics, acceleration is the rate of change of the velocity of an object with respect to time. Accelerations are vector quantities (in that they have magnitude and direction). The orientation of an object’s acceleration is given by the orientation of the net force acting on that object.

**How does friction acceleration and net force relate?**

Explanation: Newton’s 2nd law states acceleration is proportional to the net force acting on an object. This means if friction is present, it counteracts and cancels some of the force causing the motion (if the object is being accelerated). That means a reduced net force and a smaller acceleration.

**What is the relationship of acceleration to force and mass?**

It states that the rate of change of velocity of an object is directly proportional to the force applied and takes place in the direction of the force. It is summarized by the equation: Force (N) = mass (kg) × acceleration (m/s²). Thus, an object of constant mass accelerates in proportion to the force applied.

### What do you think will happen to the acceleration of an object if its force will be doubled and its mass will be kept constant?

The acceleration is equal to the net force divided by the mass. If the net force acting on an object doubles, its acceleration is doubled. If the mass is doubled, then acceleration will be halved. If both the net force and the mass are doubled, the acceleration will be unchanged.

### How does acceleration relate to friction?

As a force that opposes motion, friction always reduces acceleration.

**How do acceleration speed mass and net force relate to each other?**

A simple mathematical relationship exists between the mass of an object (m), the net force on the object (f) and its acceleration (a). The acceleration of an object is directly proportional to the net force and indirectly proportional to the object’s mass (a = f/m).

**What is the relationship of acceleration and force How about the relationship of mass and acceleration?**

#### Does acceleration increases as mass increases Why?

More massive objects will only fall faster if there is an appreciable amount of air resistance present. The actual explanation of why all objects accelerate at the same rate involves the concepts of force and mass. Increasing force tends to increase acceleration while increasing mass tends to decrease acceleration.

#### How do cars accelerate?

The rear wheels exert a force against the ground in a horizontal direction; this makes the car start to accelerate. When the car is moving slowly, almost all of the force goes into accelerating the car. The car resists this acceleration with a force that is equal to its mass multiplied by its acceleration.

**How does friction accelerate a car?**

For the front wheels to roll without slipping, the friction must be static. If we turn on friction to the front wheels only, the car accelerates forward with the back wheels dragging along the road without spinning. Friction opposes this motion, so it must point opposite to the way the car is going.

**How does acceleration depend on the force applied?**

From the above relation, we can say that acceleration not only depends on the force applied but also on the mass of the body on which it is applied. If the same force is applied to two different bodies than one with a smaller mass will have greater acceleration.

## How does acceleration affect the speed of the ball?

The higher that your acceleration is, the more force will be put on to the ball, like in Newtons second law, force equals the mass times acceleration F=ma. Speed is very important to have in soccer. You need to be fast and also have good endurance. The speed of the ball is determined by how hard the player kicks it.

## What is the direction of accelarceleration?

Acceleration is always in the direction of the net force. If you push a box to the right, with an overall or net force to the right, the object will accelerate to the right.

**What causes an object to accelerate?**

Net force causes an object to accelerate… not just move. Acceleration always occurs in the same direction as net force. If you are pushing something to the right with a greater force than friction, and its net force is to the right, it will accelerate to the right. Which direction does an object accelerate?