![]() The reason is that air resistance will slow the ball down and cause it to lose kinetic energy. ap-calculus-bc/bc-series-new/bc-10-2/v/bouncing-ball-distance WebMay 13. in the bounce is a more or less constant fraction of the HL Physics Assia. You decide to conduct an experiment on how drop height and bounce are related. One problem the linear relation between drop height and rebound height doesn't work if the height is too large. 25 frames Reader view By: Varun Patel, Ann Marie Riccio, Austin Howard, Julia Nguyen and Lakshya Ramani The Relationship Between Ball Drop Height and Bounce Height Graph Graph Drop Height (Blks) vs. The figure at the right represents a ball dropped from an initial height h0. According to the USTA regulations ball is tested for bounce by dropping it from a height of 100 inches (2.54 m) onto a bounce between 53 and 58 inches (1.3462 - 1.4732 m) is acceptable If the first height is h, the second will be fh, the third ffh, the. Some of the kinetic energy of the ball is lost during the collision with the floor and the ball will not return to the original height. For multiple bounces, its just like dropping the ball again from a reduced height. So be aware of the hours if you’re comparing courses when making your decision. AP courses like AP Psychology and AP American Government take slightly fewer hours, about 4-7 hours. Dependent Variable: The dependent variable in this experiment will be the rebound height of the soccer ball. ![]() I will be using size 1, size 3 and size 5 soccer balls. So, the higher you drop the ball from, the more potential energy it has -> the more kinetic energy it has when it hits the floor -> the higher it bounces back up. AP Physics typically takes about 5-10 hours of outside-of-class work per week, a time commitment similar to AP Biology or AP Chemistry. also be investigating if the size of the ball affects the rebound height. Then the ball rebounds, although with a slightly lower velocity due to slight energy loss, and bounces back up losing its vertical kinetic energy back into potential energy. When the ball hits the floor the ball is squeezed transferring the kinetic energy back into potential energy, like in a spring. Made a graph according to what we discussed in the class notes. Increased the drop height by 20 cm until we reached 140 cm, resulting in 7 data points collected 4. Started at 20 cm for our base drop height and dropped the ball and recorded the rebound height in a data table. As it falls the potential energy is transferred into kinetic energy. Decided to track the top of the tennis ball 2. The higher the drop distance, the more potential energy the ball has. Drop the ball from various heights and measure the initial drop height, hi, and the maximum rebound height which I will call height final, hf. It's a matter of conversion of potential energy energy into kinetic energy and vice versa.
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