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Drop Height H (cm) Uncertainty 0.3 cm | Average Time of 5 Bounces T (sec.) Uncertainty 0.2 |
---|---|
60 cm | 2.702 2.7 |
70 cm | 2.862 2.9 |
80 cm | 2.954 3.0 |
90 cm | 3.206 3.2 |
Are golf balls bouncy?
Despite the hard exterior, golf balls are surprisingly bouncy. There are many factors that lead to this bounce including shape, construction, and materials. Although there are several styles of golf balls, all golf balls bounce. All golf balls contain several materials. Surlyn is a popular material for the outside of golf balls.
How many times higher than the original height does the ball bounce?
So if f is 0.9, the first bounce will be 0.9 times as high, the second 0.81 times as high, the third 0.729 times as high (as the original height), and so on. Try it yourself! Does f depend on the height? (it shouldn't much, but it might..) Try it for different balls! which type of ball bounces the most ? which kind of ball bounces the most ?
How Bouncy is a basketball on wood?
For a properly inflated basketball, f is about 0.75. For a squash ball, f might be less than 0.5 or 0.25 - squash balls are not very bouncy. The steel ball on an unvarnished pine wood floor may not bounce at all, but rather make a dent, and so what the floor is made out of makes quite a lot of difference.
How do you calculate bounce height for multiple bounces?
For multiple bounces, it's just like dropping the ball again from a reduced height. If the first height is h, the second will be f*h, the third f*f*h, the fourth f*f*f*h, and so on. So if f is 0.9, the first bounce will be 0.9 times as high, the second 0.81 times as high, the third 0.729 times as high (as the original height), and so on.

How high does a ball bounce on grass?
about 0.6The COR is about 0.6 for grass, 0.83 for hard courts, and 0.85 for clay courts. That means that a ball's vertical bounce will be highest and fastest on clay, lowest and slowest on grass. Ball deformation. The vertical bounce speed depends on the ball's vertical speed before it hits the court.
Why do golf balls bounce so high on concrete?
Why Do Golf Balls Bounce So High on Concrete? A hard surface like concrete can cause a golf ball to deform slightly and create elastic force. This causes the golf ball to store energy through deforming, and bounce while releasing that energy.
How Bouncy is a golf ball?
Golf balls are unlike many other balls that are used in sports. They are small and have a firm rigid body. Despite the hard exterior, golf balls are surprisingly bouncy. There are many factors that lead to this bounce including shape, construction, and materials.
Why do golf balls bounce higher than tennis balls?
Procedure. If a tennis ball and a golf ball are bounced, then the tennis ball will bounce higher then the golf ball because the tennis ball has pressurized air inside of it making it need to use less energy to deform, and having more energy left for the rebound.
Do drivers lose their bounce?
A golf driver can go dead and lose its pop when there is a crack, or defect, in the club face. This can be caused by faulty manufacturing or weakness in the driver head, and affects distance and performance.
Can a ball bounce higher than from where it was dropped?
The reason it doesn't bounce higher than where it started is simple: some of the ball's energy is lost as heat when it bounces, so it doesn't have as much going up as it did coming down. Knowing that, you might figure that a ball could never bounce higher than the height from which is was dropped.
What makes a golf ball bounce high?
When the ball hits the ground, all that kinetic energy has to go somewhere. A lot of it goes back into the ball, giving it more force to pop back up into the air—so the higher the potential energy, the higher the kinetic energy, and the higher the kinetic energy, the higher the bounce!
Do golf balls bounce only on concrete?
Golf balls are constructed using rubber materials, which vary in hardness and/or elasticity. Rubber bounces. This rubber can break glass if it is struck hard enough.
Does juggling a golf ball help?
Bouncing the ball can be helpful, both on the course during a round of play, or as a practice exercise. There are other times, however, when you don't want the ball to bounce.
Does a heavier ball bounce higher?
Both balls will fall at a similar speed, but because kinetic energy is proportional to the mass of the object, the heavy ball reaches Earth with more energy. It will not necessarily rebound higher, as it also needs more kinetic energy to reach a specific height again.
Does temperature affect bounce height?
One factor that can influence the bounce of a ball is the temperature of the ball. A warmer ball will bounce higher than a cold one.
How does drop height affect bounce height?
If the drop height increases, then the resulting bounce height will also increase, because as the drop height increases, so does the gravitational potential energy which can be converted back into kinetic energy on the rebound.
Which ball bounces the highest?
Unexpectedly, the golf ball bounced the highest, smashing the tennis ball's results. While each of the balls shared similarity in terms of their bounce height, the golf ball was the only ball which bounced considerably higher than the others.
What type of ball will have a bounce on the ground?
different types of balls will have when bounced on the ground. First we dropped each ball onto the surface (Rubber ball, Softball, Mini Pool ball and a Marble ball) and record how high it bounces in meters.
Why does a hot ball bounce differently?
cool/hot ball at the same height it will bounce different because of the different temperature. Bouncing the ball in different temperatures will show better results and have a better idea of what air pressure does. When doing the experiment make sure you do every drop or temperature the same every time.
How to do a bounce in tennis?
Hold one ball beside the top of the meter stick so it does not touch. Drop the ball. Have your partner record the height of the first bounce. Repeat Step 2 TWICE using the same ball. Repeat steps 2 and 3 for each of the other balls. Observations: Height (cm) Tennis. Get Access.
What is the effect of basketball?
Athletes and teams put some focus on the temperature when playing (Wonderopolis). When the temperature is high the air pressure increases (Wonderopolis).
How to play ping pong with a meter stick?
Procedure: Your group of 2 will be given 3 balls (a tennis ball, golf ball, and a ping pong ball). Hold one ball beside the top of the meter stick with the ZERO end touching the table. Hold one ball beside the top of the meter stick so it does not touch. Drop the ball.
How high does a ball bounce?
Unfortunately there are only two things you will find out about a ball, by bouncing it from a height of about 5 feet . One is, how high it bounces from this height and two, how fast it will come off a putter.
How far does a ball travel without dimples?
The aerodynamics of a ball are extremely important. For example, a ball without dimples will travel about 130 yards compared to an otherwise identical ball with dimples – launched at the same speed, spin, and launch angle – which will travel 260 yards.
What causes golf balls to bounce?
There are many factors that lead to this bounce including shape, construction, and materials. Although there are several styles of golf balls, all golf balls bounce.
What is the shape of a golf ball?
The shape of a golf ball is integral to it's bounce. Golf balls are spherical in shape which allows them to easily bounce straight off the ground, unlike odd shaped footballs.
What causes a golf ball to move in the opposite direction?
When force is exerted on the golf ball, it moves in a particular direction. When it hits a surface, the force of physics causes it to move in the opposite direction.
What is the energy of a ball?
A ball's gravitational potential energy is proportional to its height. At the bottom, just before the bounce, this energy is now all in the form of kinetic energy . After the bounce, the ball and the ground or floor have absorbed some of that energy and have become warmer and have made a noise.
What is the F of a superball?
For a superball, f may be around 90% (0.9) or perhaps even bigger. For a steel ball on a thick steel plate, f is >0.95. For a properly inflated basketball, f is about 0.75. For a squash ball, f might be less than 0.5 or 0.25 - squash balls are not very bouncy.
Does the radius of a ball matter?
The radius of the ball doesn't really matter , if you are measuring the height of the ball from the bottom of the ball to the ground. A ball's gravitational potential energy is proportional to its height. At the bottom, just before the bounce, this energy is now all in the form of kinetic energy. After the bounce, the ball and ...
