Process
You will use the internet to research what kinematics are and how they work. By the time you are done researching, you should be able to answer the following question:
You have been assigned to design a 120 meter ski jump. A hill has been found with a 50 degree slope that can be used. The end of the jump should launch the jumper at an angle of 15 degrees above the horizontal. The average speed, of the skiers at the end of other ramp, is usually about 10 meters/second. How far up the hill should the take off be situated and what conditions should be considered?
I know this looks scary, but don't worry, you don't have to answer this right now. You will see this problem again later!
Step 1 Research:
Using the links provided, research kinematics and how they are used to solve trajectory problems.
Step 2 Design Word Problems
After you have researched kinematics, you will need to design two word problems that incorporate as many aspects of kinematics as possible. These word problems should be your own work. You will need to synthesize the information provided to you from above, and incorporate as many of the concepts as possible into your problems. You will also need to develope an answer sheet that not only shows the answer, but includes a proof for each answer.
Step 3 Evaluate your classmates word problems
You will need to evaluate your classmates word problems to make sure they incorporate all the major principles of kinematics. You will need to create your own rubric prior to evaluating their problems.
Step 3 Design Ballistic Device
Using a 3D modeling program, design a ballistic device that can shoot a ping pong ball accuratly to the same spot consistently. This device is required to be adjustable to accomodate changing ranges. You may use any 3D modeling system, however I have provided some links of free modeling software for you to try.
Step 4 Test Ballistic Device
You will be testing your device by using kinematic equations to calculate the angles needed to sucessfully tit a target placed at a specific location.
Step 5 Present Findings to Class
You and your team will present your findings to the rest of the class by creating a 5-8 minute presentation of your device and how using kinematics can help to accuratly hit a target. You will be graded on the catagories provided in the rubric on the next page.