# What are 5 examples of projectile motion?

## What are 5 examples of projectile motion?

Examples of Projectile Motion

• Firing a Canon. When a cannonball is fired from a cannon, it does not move along a straight line, instead, it follows a curved path.
• Sneezing.
• Javelin Throw.
• Archery.
• Water Escaping a Hose.
• Car and Bike Stunts.
• Golf Ball.

## What is the formula for calculating projectile motion?

Projectile motion equations

1. Horizontal velocity component: Vx = V * cos(α)
2. Vertical velocity component: Vy = V * sin(α)
3. Time of flight: t = 2 * Vy / g.
4. Range of the projectile: R = 2 * Vx * Vy / g.
5. Maximum height: hmax = Vy² / (2 * g)

How do you use HT 16t2 Vt H?

Use the vertical motion model, h = -16t2 + vt + s where v is the initial velocity in feet/second and s is the height in feet, to calculate the maximum height of the ball. Round your answer to the nearest tenth if necessary.

What is a projectile give two examples?

you throw the ball straight upward, or you kick a ball and give it a speed at an angle to the horizontal or you just drop things and make them free fall; all these are examples of projectile motion. In projectile motion, gravity is the only force acting on the object.

### What is VX in physics?

Vx  the velocity in the horizontal (x) direction. ∆dx  the distance in the horizontal (x) direction. Vy ↓ the velocity in the vertical (y) direction.

### What does H =- 16t 2 Vt s mean?

Use the vertical motion model, h = -16t2 + vt + s where v is the initial velocity in feet/second and s is the height in feet, to calculate the maximum height of the ball.

What is the H in H =- 16t 2 Vt s?

The function g(t) = – 16t ^ 2 + vt + h represents the height of an object, , in feet above the ground in relation to the time, t, in seconds , since the object was thrown into the air with an initial velocity of v feet per second at an initial height of h feet .

The point of this exercise is to identify and explain the three aspects of projectile motion while using them to analyze and give points to improve a clear shot in badminton. “Projectile motion is motion under the influence of gravity” (Davis, 2002).

## Is Rocket a projectile?

The pressure inside the rocket pushes the gas or liquid downward; the gas or liquid pushes the rocket up! When something is thrown, shot or launched through the air we call it a projectile.

## What is G in projectile motion?

In projectile motion, we try to take account motion in both the horizontal and vertical directions. We can come up with the basic formulas for simple projectile motion by assuming that the acceleration in the x direction is zero, and the acceleration in the y direction is -g where g is the acceleration due to gravity.

Can velocity be negative?

An object which moves in the negative direction has a negative velocity. If the object is slowing down then its acceleration vector is directed in the opposite direction as its motion (in this case, a positive acceleration).

What formula is H 16t 2 Vt s?

Use the vertical motion model, h = -16t2 + vt + s, where v is the initial velocity in feet/second and s is the height in feet, to calculate the maximum height of the ball.

### Why do we use 16t 2 for gravity?

It’s because the acceleration of an object because of gravity on Earth in imperial units is approximately −32fts2 and the coefficient of t2 is 12g=−16.

### Why is 16t squared?

The formula d=16t squared represents the approximant distance d in feet a skydiver falls in t seconds before opening the parachute. The formula assumes that the. The formula d=16t squared represents the approximant distance d in feet a skydiver falls in t seconds before opening the parachute.