![]() Additionally, several equations will often be used in the same question so as to find the desired variable. In order to better understand this, several examples may be used and solved. Depending of which variables are known and noting that at the maximum height, the velocity will be zero, the problem may be solved. In most problems, acceleration will be treated as a constant variable which will allow us to use the four equations relating initial velocity, final velocity, acceleration, time taken and distance travelled. In other words, whether acceleration is constant or not. In addition, another important detail to consider is evaluating whether the motion is uniform or non-uniform. We will thus use expressions involving sines and cosines. As it is being launched at an angle, we must consider the displacement, velocity and acceleration variables in both the x and y directions. In the case of projectile motion, we usually discuss the launching of a body at a certain angle from the ground. When we talk about motion we think about acceleration, velocity, time and displacement. Hey, I know this is from a while ago but I'm an IBDP student doing a similar topic.Motion is a topic in physics that is sometimes hard to understand. My math teacher said this was fine, as long as I explain these limitations in my investigations, and suggested I could try another ball with a different mass/density to do the same experiment to show how the density of the volleyball affects the way it performs in my sport.Īm I on the right track? I am confused and stumped as to what my next steps should be. It does not take into account all resistances against the volleyball serve. However, upon speaking with an IB physics teacher at my school, he believes that this would not work well in terms of relating back to projectile motion because projectile motion that we learn at school uses one-dimensional and two-dimensional scenarios. My tutor said I could use a differential calculus equation to calculate the height at which my ball reached before its downfall. I would measure the total distance the ball reaches based on the angle I release the ball at. ![]() ![]() I could set the angle to release the volleyball at, which I would change (Independent variable), which would result in a change in distance (dependent). Or, I may have access to a machine we use during practices which launches volleyballs to mimic a serve, for passing repetition purposes. My tutor mentioned I could use an online simulation to simulate results of a volleyball serve and the distance it would travel under the specifications given (which would not account for air resistance or other resistance factors). Reasoning rather than equations are used to solve problems.A worksheet to accom. My math teacher told me it would be best to start with collecting data, as it would help to structure my IA better. The key features of projectiles such as independence of motion are explained. There is a direct correlation between the height of a serve and the distance it travels. The math I am planning to use is parabolas, differential calculus, and maybe showing the spread of distance data collected in an experiment. I wanted to find the math behind the sport I've played since I was a child, and improve the actual serve. It could be a projectile motion, or a particle with accelerations using rectangular, n and t or cylindrical coordinates.include: name of game and educated guess on equation used to program the game. What applications/games using the equations of motion for a particle. My idea was to maximize the success of a volleyball serve using the concepts of projectile motion. Mechanical Engineering questions and answers. My math teacher told me I can't change my topic, so I'm stuck with it! I realise many people say I should take on a topic that involves physics if I don't take it or completely understand the concepts I am using from Physics, but I have no choice. NOTE I DO NOT TAKE PHYSICS, NOR WILL I BE TAKING IT. I have my first rough draft of my math IA due in one month, and I am having trouble understanding if my topic is too simple, difficult, or vague for a Math IA, I would appreciate some advice.
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