# How do you solve VX and VY?

The horizontal velocity component Vx is equal to V * cos(α) . The vertical velocity component Vy is equal to V * sin(α) .

## How do you calculate projectile motion examples?

h = v 0 y 2 2 g . This equation defines the maximum height of a projectile above its launch position and it depends only on the vertical component of the initial velocity.

## What are 5 examples of projectile motion?

• Firing a Canon.
• Sneezing.
• Javelin Throw.
• Archery.
• Water Escaping a Hose.
• Car and Bike Stunts.
• Golf Ball.

## Is learning projectile motion hard?

Projectile motion is often one of the most difficult topics to understand in physics classes. Most of the time, there is not a direct way to get the answer; you need to solve for a few other variables to get the answer you are looking for.

## What are 2 examples of projectile motion?

• Throwing a ball or a cannonball.
• The motion of a billiard ball on the billiard table.
• A motion of a shell fired from a gun.
• A motion of a boat in a river.
• The motion of the earth around the sun.

## What is projectile motion and its formula?

If v is the initial velocity, g = acceleration due to gravity and H = maximum height in metres, θ = angle of the initial velocity from the horizontal plane (radians or degrees). The maximum height of the projectile is given by the formula: H = v 0 2 s i n 2 θ 2 g.

## How do you solve a physics problem?

1. Focus on the Problem. Establish a clear mental image of the problem. A.
2. Describe the Physics. Refine and quantify your mental image of the problem. A.
3. Plan a Solution. Turn the concepts into math. A.
4. Execute the Plan. This is the easiest step – it’s just the algebra/calculus/etc. A.
5. Evaluate the Answer. Be skeptical.

## What are the 3 types of projectile motion?

• Oblique projectile motion.
• Horizontal projectile motion.
• Projectile motion on an inclined plane.

## What is the formula of VY?

Formula : V y = V y 0 − g t . The Projectile Motion for Vertical Velocity Calculator is an online tool that calculates the vertical velocity of the particle in projectile motion.

## What is the formula of projectile motion range?

Maximum Range of Projectile Now that the range of projectile is given by R = u 2 sin ⁡ 2 θ g , when would be maximum for a given initial velocity .

## What are the 10 examples of motion?

The examples of motion include: running, cycling, jumping, swimming, eating, drinking, playing, writing, typing, moving cars, throwing ball. The examples of rest include: sleeping, sitting, standing, staring, lying, a fixed clock, bottle kept on a table, a stopped car. Was this answer helpful?

## How do you find time in a projectile motion problem?

1. Launching projectile from the ground (initial height = 0)
2. t = 2 * V₀ * sin(α) / g.
3. Launching projectile from some height (so initial height > 0)
4. t = [V₀ * sin(α) + √((V₀ * sin(α))² + 2 * g * h)] / g.

## How do you find velocity at any point in projectile motion?

Velocity of projectile at any instant can be written, in the vector form, as v → ( t ) = v x i ^ + v y j ^ , where is the component of velocity vector v → ( t ) at time and is its component at that time.

## What kind of math is projectile motion?

A projectile is an object that rises and falls under the influence of gravity, and projectile motion is the height of that object as a function of time. Projectile motion can be modeled by a quadratic function. Projectile motion involves objects that are dropped, thrown straight up, or thrown straight down.

## Is chess a projectile motion?

Projectile motion actually has no direct correlation with chess that we have found. Because you are guiding the pieces with your hand the whole entire time that they are moving. Projectile motion though is motion that has a vertical and horizontal aspect. The only force acting upon it is gravity.

## Why is 90 degrees the best angle for projectile motion?

As mentioned above, the sine function reaches its biggest output value, 1, with an input angle of 90 degrees, so we can see that for a sky-high punt θ = 90. That means that the best way to launch a high-altitude projectile is to send it flying at a 90-degree angle to the ground—straight up.

## What is a projectile give 4 examples of projectile motion?

Examples of projectile motion: a A javelin thrown try an athlete. b A soccer ball being kicked. c A bullet fired from a rifle. d An athlete long jumping.

## Is there an app that solves physics?

PhyWiz solves your physics homework for you. Get step by step solutions for questions in over 30 physics topics like Kinematics, Forces, Gravity, Quantum Physics and many more.

## What is the hardest physics problem?

Quantum Gravity The biggest unsolved problem in fundamental physics is how gravity and the quantum will be made to coexist within the same theory. Quantum Gravity [1] is required to make the whole of physics logically consistent.

## Why is physics so hard?

Answer: Physics demands problem-solving skills that can be developed only with practice. It also involves theoretical concepts, mathematical calculations and laboratory experiments that adds to the challenging concepts.