Flying Footballs!
Which size football can fly through the air the farthest distance? If the size of the ball does affect the distance traveled, then the smallest ball should travel the greatest distance, according to the hypothesis. In conducting the experiment, the procedures followed were; 1. Obtain three different size footballs; 2. Utilize a large slingshot for balls; 3. Launch each ball once from the same line for trial one and record the distances the balls have travel; 4. Repeat step three, but label it trial two; 5. Repeat step four but label it trial three; and 6. Average out the numbers to prove which ball traveled the furthest consistently throughout the experiment. The independent variable was the size of the footballs. The dependent variable was the distance traveled. The control group is the regulation size football. The experimental group was the other sizes of footballs. The control variables are the height, power, and location.
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Ball 1 flew through the air like a race car. Ball 2 fell to the ground faster, most likely due to weight. Ball 3 was hard to get to stay in the slingshot, but indeed still went farther than ball 2. In trial 2 and trial 3, ball 2 and 3 each somehow got hit with the front side edge of the slingshot causing a strong downforce on the ball. Those two balls, were not quite able to travel down the field very well. Ball 1 increased distance more than a miraculous 10 meters on trial 2. Ball 2 from trial 1 to trial 2, significantly dropped about a poor 7 meters.
The average distance from ball 1, was a shocking 30 meters. The average distance from ball 2, was a low 12.6 meters. The average distance from ball 3, was surprisingly 15.8 meters. There was a pattern in distance for ball 1 going; short, long, and a short distance again. There was an outlier in trial 1 ball 2, where the ball went just about 7 meters more than both other trials, due to extraneous
Data Analysis Does the mass of a pinewood derby car affect the speed? If the mass of a pinewood derby car affects speed then the more mass the car has, the faster it will go. The procedures for the experiment were; Go get a pinewood derby track, car, scotch tape, quarters, and a timer. Set up the track. Make the derby car with the instructions included with the kit.
Summary of “Forces on a baseball” by NASA.gov The article, “Forces on a baseball,” by NASA.gov, presents the facts on what makes a baseball fly threw the air a baseball. NASA.gov presents readers with the facts and breakdown drag,lift and weight, while explaining the air and temperature can affect how high and far the ball goes. The article references Newton’s first law of motion, “According to Newton's first law of motion, a moving baseball will keep moving in a straight line unless it is affected by another force.” As the article concludes, the author highlights that if the ball is perfectly round and smooth, its center of pressure will be exactly in the middle point.
If no, t my results could possibly be an out lier if we were to graph and look at the class data as a whole. One factor that could effect results would be the environment. Meaning the other people (students) around you during your trials. If one student was walking extremely fast in comparison to your normal pace you might start to walk faster subconsciously and be influenced by them. Another factor that could influence the results is not throwing the ball properly in condition four and just passing it to the other hand instead.
You can create various versions of this play by working with your coach and team to configure a
The experiment overall was nicely conducted, and results were found through the information gathered. The dependent variable was established very quickly; furthermore, we can find the dependent variable was whether the athletes played a contact sport or a sport like baseball, where most concussions come from being hit by the ball. The independent variable is the number of concussions the test subjects obtained. Ultimately they could not control how many concussions each individual obtained but they controlled which individuals were chosen and what test were ran. The results that ran throughout the whole experiment was an overall success, the results show that multiple compared to single occurring concussions do not have an effect on P3 suppression.
These flew further than the bramble pattern balls. Initially the dimples were square but the golf ball makers found that round dimples in the ball surface made it fly even further and this has been what we have in our golf balls since 1920. Alongside of this ball, club
Attempting to hit the ball at a certain height and angle. Therefore resulting in a more powerful and effective
As time has gone by, there was a continuation of the experiment to see if there was any improvement from practicing outside of the gym. What happened was metaphorically a plot twist; those who practiced the 2-4ft did better on the 1-3 ft. It demonstrates that the ten thousand hour rule doesn’t imply to everyone as there are kids who learn more naturally/faster. On the other hand, the ones who did originally practice with the 1-3ft still didn't succeed despite the amount of practice they
Then it changes when it starts going down. Then when going down the velocity changes and does something different. my conclusion is when the ball is going up there is two ways of velocity. Then when it gets to the top it turn equals, after that when it is going down it changes the way of velocity when it was going
The answer to this question was unlocked by a Mr. Koosed, who utilizes a simple batting cage as a way to measure launch angles. A formula is provided as distance=height/tan(angle). The goal is to hit a spot at the top of the cage. Mr. Koosed kindly performed the equation with different angles and distances in order to produce the most effective launch angle. Here, the batter should strive for a launch angle of 30 degrees, which can be deduced by hitting the ball upwards towards the top netting, having the ball make contact with the netting 14 feet from where the batter is standing(Lee, Richard.
Hypothesis The hypothesis of this experiment is resting beforehand will increase the rate of clothespin squeezing. Materials and Methods Materials 20 Clothespins (1 for each participant) Stopwatch/Timer 20 people Procedure For this lab, the student gathered 20 people and split them into pairs. In this experiment 10 people are going to exercise, and 10 people are going to rest.
It doesn’t really matter on what type of ball, physically, it mostly points to whether you’re strong enough to survive this elimination game of
283.71 K. Through calculations, it was found that the pressure should have been 12.05 psi when the balls hit the field at the temperature of 51°F (10.5 °C).
Future Experimenters might test throwing the ball at different speeds through the football passing machine. This may show something that could not be seen in the data from this experiment. In addition to receiving different data and statistics, experimenters may find outliers and anomalies that were not found in this set of data. Only testing at the one speed on the football passing machine may have hid statistical curves that could only be seen by changing the speed of the machine. By testing different speeds, it may show that normal regulation football will not actually travel the farthest.
My project is about how temperature and air pressure affect the distance a football can be thrown. When the air is warmer the molecules move faster and spread apart, therefore making the air pressure lower and making the ball lighter. But when the air is cooler the molecules move slower and move closer together, making the air pressure higher making the ball