The Factors that Affect the Height at which a Dropped Squash Ball Bounces
Height-The higher the squash ball is dropped the higher it will bounce
because there will be more energy converted into elastic energy to
propel the ball back up.
Type of Ball- The type of ball would greatly affect the experiment
because different types of balls have different amounts of elasticity
so some would bounce higher.
Temperature of the Ball- The temperature of the ball would affect the
experiment because the warmer the ball is the more energy and
elasticity it will have.
Landing Surface- Different types of surface will affect the bounce
height because an elastic landing surface will absorb some of the
energy, lowering the bounce height. However a rigid landing surface
will absorb very little of the energy thus giving the ball a higher
bounce height.
The variable in my experiment is going to be drop heigt because I do
not have the knowledge or the resources to do the other variables. I
predict that the higher the ball is dropped the higher it will bounce
because at a higher height there will be more stored energy.
Gravity and Bouncing
The energy involved in an object falling is called potential energy.
It can be calculated by using the formula: Potential Energy= Mass x
N/Kg (this is gravity) x Height.
As the object falls the Potential energy is transferred into Kinetic
Energy (movement). When the ball hit’s the ground the energy is
transferred into elastic energy, however some of this energy is lost
as sound and heat energy, hence the fact the bounce is shorter each
time.
On earth the gravity is 10N/Kg this is because for every kilogram 10
newtons is exerted upon it by the pull of the earth’s rotation.
Experiment Plan
I plan to set up the apparatus with a 2 meter rules to measure the
bounce height, and I intend to measure the bounce height with the eye.
This isn’t the most accurate methods of doing this experiment but I
to get an idea of how I would do my real experiment and what apparatus
The Physics of the Curve Ball Dad said that one of these days I would figure it out, but to this day I am still clueless. I have always been able to throw a decent curve ball; you don’t just throw 6 one hit games in your high school career without one. I have always wondered why and how the ball curves through the air, and it wasn’t until now that I have really had the chance to research a topic that has puzzled me for so long. I would bet that even pitchers in the “Big show” don’t know how or why, but they obviously have the talent and ability. I don’t know when the first curveball was thrown or who threw it, but there is a lot of controversy out there about whether or not the curveball really exists.
Many people might think that swinging the bat straight through the ball would be enough to hit the ball a decent distance off the bat. There's many more mechanics involved in the swinging process. Muscle has only a small part to play in the swinging a bat for power. There are two types of mechanics involved while swinging a bat, Linear and Rotational. Rotational mechanics are the dominant source of power in the swing. Out of the rotational mechanics come the two forces that help generate the speed and power of the swing, torque and the other comes from the energy of rotation. Speed from the energy of rotation comes from the path that your hands follow as you swing the bat. The speed generated by the circular rotation from your hands is like a ball at the end of a string, as long as your hands are moving in a circle then the ball continues to accelerate in a circle. So the bat will also move in at an increasing speed as long as your hands are following a circular path as you swing. Any foward movement of the hands or body in a straight line won't add to the overall bat speed.
I remember one time going out to the mound to talk with Bob Gibson. He told me to get back behind the batter, that the only thing I knew about pitching was it was hard to hit. ... Tim McCarver, St. Louis Cardinals catcher, 1972. Most people do not understand pitching, the mechanics, the situations and the how’s and why’s. Today we are going to talk about a few of these.
When you strike a bat against a ball it sends vibrations, much like the vibrations acting on airplanes or bridges, which travel in waves through the bat. This motion is important to understand because every vibration the bat experiences takes energy away from the ball's speed as it leaves the bat.
Bouncing Ball Investigation This is an experiment to investigate bouncing balls and how they behave in different situations. Few independent variables will be changed, so the investigation is easy to manage, and the data is easier to process. The first independent variable that will be tested.
Baseball is a fascinating sport that is exceptionally fun to play. This assignment is all about understanding the physics of a few key aspects of this sport. One might ask what physics could have to do with baseball? Like most sports baseball involves physical motion. Baseball encompasses all three planes of motion through throwing, hitting, and fielding. All of the classical laws of mechanics can be applied to understand the physics of this game.
I will have to be careful to keep my experiment fair. To make sure I
height of the ping-pong ball in a table of results. I will also make a
I am going to carry out an experiment to measure the change in mass of
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3. We have to drop the ball from the top of the ruler to the bottom
How does the material of a ball affect the bounce height/vertical motion of that ball?
There are many aspects to the game of basketball and physics can be applied to all of them. Although to be good at basketball it is not necessary to play it from a physics point of view. Basketball players become good by developing muscle memory for the actions that must be performed in the game of basketball from years of practice. Nevertheless knowing some of the physics in the game of basketball can help a good player be a better player. In this paper I will cover the three most important aspects of the game, shooting, dribbling and passing.
it again then I would keep the method and units in which I measure the