Rolling A Ball Down An Inclined Plane

Objective: Using a marble launcher, launch marbles from different angles with different forces to find the maximum height and the velocity as it leaves the launcher. Using different variables and results to determine how the different angles and amounts of force effect the variables. With this data show the effect the forces cause in 1-D and 2-D motion, as well as in the X and Y directions. This is done through kinematic equations and calculations.

C. What happens to the speed as time goes by for the car on the downhill ramp?

The ball uses this kinetic energy to move up the usually 6 to 7 degree incline to the top of the playing field. The kinetic

This soccer science fair project serves to acquaint students with basic information on how the amount of air in a soccer ball can affect the distance it travels when kicked with a consistent force. The greater the air pressure in the ball, the farther it will travel when a force is applied. In the process of conducting the research, the student will learn that atmospheric pressure may also affect how far the ball will travel. The student will learn about the relationship between air pressure and friction: the lower the friction, the farther the ball will go. The student will learn about concepts like air pressure, gravitational force, compression and expansion of air molecules, potential energy and kinetic energy. This science fair experiment

9. The total energy is constant for most of the time until the ball is released and caught up and down in free fall, because extra force of the person actions changes the energy. The energy should remain constant because the kinetic and potential ratio energy

Snow globes are made of clear glass, a transparent sphere with a scenic view and a plastic toy inside the globe. The globe must be shaken to actuate the snow so the white particles can fall gradually to reach the base. When the marble (object used for this experiment) falls, it experiences two external forces which are; the gravitational force and the aerodynamic (fluid resistance) drag of the marble, which affects the rate of the marble. As the marble is falling, the speed is increased due to the gravitational force, which is pulling the marble downwards to the base of the beaker until it reaches the terminal velocity, where both external forces are equal. However, there are factors that can affect the marble’s terminal velocity, such as

If we measured in meters then a=4.9.) t is the time in seconds, v0 is the initial velocity of 30 feet per second, and s0 is the initial height or 4 feet. Thus we have:

2. The blue and green vectors move in opposite directions as the red ball slows down.

The aim of the experiment is to examine how the acceleration of the car differs when the angle of inclination of the ramp is amplified and to record and analyse findings.

When a ball is bounced on the court the ball loses momentum by transferring its energy to a different form. So this means players must continually put more energy into the ball. To determine the force which the ball bounces which you have to use the formula F=MA. So the answer is 18.65

Ball velocity was calculated for 6 serves, 3 jump serves and 3 standing overhand serves. Ball velocity was calculated based on distance and flight time. Both of these variables were discovered through Dartfish Analysis Software. Table 3 displays the summarized

These are first off when the ball has not been released as it is not in motion. Then after that, the ball’s velocity is zero when the slope of the position-time graph is zero or a horizontal line. This would be at the sharp points on the graph since that is when the ball hits the ground and is not in free fall or on its way up. Also at the very peak of when the ball is in the air again about to fall back down, which is at the bottom of the curve on the parabola. In this split second the ball has no velocity in the positive or negative direction and on the graph its slope is zero...meaning no velocity. The ball is not in free fall in this moment but about to enter back into it. To sum it up, the ball's velocity is zero when the slope of the position vs time graph is

Gravity tries to slow the ball down, which cause the velocity, or speed, to get smaller. When gravity reaches its point it cause the ball to stop at its highest point. The ball at this point has no up and down point, so the maximum point of the ball is 0. Once it reaches 0 it goes down immediately. Now the vertical point of velocity is in the opposite direction and the horizontal is the

Lastly, the launch angle also has a great effect on the distance traveled. If projected at 90° the ball would only be thrown vertically upwards and back down to the person. There would be no horizontal change in position but a great maximum height. The greatest horizontal distance is reached between 40° and 50°. For this reason the launch angle affects the

When a soccer game is on the line between becoming Champions and only being second best, a free kick is one of the most exciting parts of the game of soccer. Players can curve the flight of the ball into the net by adding a spin to the ball. ne game that all fans will remember is the free kick taken by Roberto Carlos in 1997 in the tournament in France. The ball was played 30 meters from his opponents’ goal and just a tad to the right. The momentum Carlos had behind the ball was so hard that the ball went flying past the wall of defenders by a meter. Right before the ball went out of bounds it magically curved to the left side and entered the right side of the goal.