## Does friction affect projectile motion?

If the projectile (the baseball) is launched at a constant initial velocity but at varying angles, then the resulting range of the projectile will be less than that of the ideal range (found by the range formula) because air friction will have had an effect on the baseball’s movement.

## What is the path of projectile in the absence of friction?

The path that the projectile follows is a parabola… If there is no force acting on an object, then it will continue moving at a constant speed in the same direction.

**What objects are considered projectiles?**

A projectile is any object that once projected or dropped continues in motion by its own inertia and is influenced only by the downward force of gravity. By definition, a projectile has a single force that acts upon it – the force of gravity.

### Are the components completely dependent of each other explain your answer?

b. The initial vertical velocity could be B (if projected down) or C (if projected upward). c. None of these; there is no horizontal acceleration….Horizontally Launched Projectiles.

Horizontal Motion | Vertical Motion | |
---|---|---|

Forces (Present? – Yes or No) (If present, what dir’n?) | No | Yes The force of gravity acts downward |

### How does gravity and friction affect the motion of an object?

Friction is a force that slows down the motion of a moving object. Eventually, friction and gravity will work together to stop the motion of the slide. Gravity is a force that pulls two objects toward each other because of their mass. Mass is the measurement of the amount of material (matter) that makes up an object.

**Which of the following is not a projectile motion?**

Answer:An aircraft taking off. Explanation: When aircraft take off it doesn’t follow a parabolic path. So, it is not a projectile motion.

#### Is motion where the speed and direction do not change?

constant velocity: Motion that does not change in speed nor direction.

#### How does the angle affect the projectile of an object?

Higher launch angles have higher maximum height The maximum height is determined by the initial vertical velocity. Since steeper launch angles have a larger vertical velocity component, increasing the launch angle increases the maximum height.

**What factors affect the motion of a projectile How do these factors affect a projectile?**

FACTORS AFFECTING PROJECTILE MOTION There are three main factors that affect the trajectory of an object or body in flight: the projection angle, magnitude of projection velocity and height of projection.

## What are two aspects of a projectile that can affect its performance?

The way a projectile performs when shot from a firearm depends on the bullet weight or shot size, the design of the projectile, the materials used to manufacture the projectile, and the type and amount of gunpowder.