Di inemiiesetenwumswraz x in. EradesrPHVriSOrlTSZSlntml x iii PraiztihYEGuidelinesanth x - Brunt:Marsrireasurelii a x . Dashboard C - learnsnhuedudJ i tniitiiit i' . - item .'JiiibJ-l .i>'. Project Three Guidelines and Rubric v H u .n. A v E 1i) Listen b Competency In this project, you will demonstrate your mastery of the following competency: . Apply principles of conservation or energy and momentum to analyze the behavior of interacting objects Scenario You have been asked by your supervisors at A&L Engineering to design a roller coaster for a new theme park. Because this design is in the ini al stages, you have been asked to create a track for the ride. Your coaster should have at least two peaks and two valleys. and launch from an initial height of 75 meters. Each peak and valley should represent a vertical change of at least 20 meters, in your design, you should plan for a mass between 400 and 600 kilograms. Once you have designed the track, you have been asked to calculate the kinetic energy, potential energy. momentum. and work done by the cart at various points throughout the track. Unless otherwise stated. you can ignore the effects of friction. Following your calculations, you have been asked to describe the energy transfers detailed by these equations. Directions or Module seuen . PHYrISUrlTBZ' x 0' learn snhu edu dei ml GradesnPHVriSCrlTBlSlnth x l'l Dreiestihreeeuidelmesandm x - BrunoMarsrireasureillfiii an x . Dashheard e tnnlsnl i. .7 ntent .'JiiibJ-l net. Directions To complete this roller coaster design report. complete the following: 1. Create a diagram of a roller coaster track containing at least two peaks and two valleys. As you complete your report. you may wish to design a more complicated coaster. However. it should still have two peaks and two valleys that meet the requirements below and that you are comfortable using in calculations and descriptions of energy and momentum. Your diagram should include the following information: An initial height of 75 meters At least two peaks and two valleys representing drops of over 20 meters A set mass for your roller coaster cart between 400 and 600 kilograms 2. Calculate the kinetic energy, potential energy, and momentum of the cart at the initial drop for both peaks. and for both valleys. If your coaster has more than two peaks and two valleys, select which peaks and valleys you wish to use in your calculations and clearly mark them on your diagram. in your calculations, be sure to explicitly state the equations you use and what values you will be substituting to calculate the nal value, 3. Describe the energy transfers that occur as the cart moves along the track. This should be a narrative description of the energy transfers that occurat the initial launching point, peaks. and valleys. in your descriptions, address the following: At each of the Identified points. how was kinetic energy transferred to potential energy. and vice versa? What happens to the total energy of the cart as it moves along the track? Why? How is the principle of conservation Of energy applied in this situation.7 in addition to your description of the motion of the cart on the track. you have been asked to model the motion of the cart as it comes to a stop at the end of the toaster, For these calculations. assume that the cart will inelastically colllde with a cart of edual mass at rest on a at surface. 4. Calculate the momentum and kinetic energy of the cart before and after an inelastic collision. in your calculations. be sure to explicitly state the equations you use and what values you will be substituting to calculate the nal value. 5. Describe the energy transfers that occur as a cart inelastically collides with an object of equal mass at rest This should be a narrative description of the energy transfers that occur as the cart inelastically collides with a cart of equal mass. In your descriptions, address the following: What was the kinetic energy of each cart before and after the collision9 What happens to the total energy of the system, now including both carts. as a result of the inelastic collision? Describe how the principle of conservation of energy is applied in this situation. Following the inelastic collision of the carts. the two carts fuse into an object with double the mass of the original cart. There is then a frictional section of the track to slow the cart to a stop over 20 meters. Describe the amount of work due to friction and frictional force exerted to stop both carts over 20 meters. 6. Calculate the work due to friction and frictional force. In your calculations, be sure to explicitly state the equations you use and what values you will be substituting to calculate the final value. 7. Describe the energy transfers that occur as the cart is brought to a stop. This should be a narrative description of the energy transfersi written to describe these concepts to a nontechnical audienceithat occur as the cart is brought to a stop. in your descriptions. address the followin 7 )6 w ltl Module Beven . PHYrISUrlTBZ' x C learn snhu edu tiei ii. GradessPHVriSOrlTBlSinth x \"I Draiectrhreeeuraelrnesandm x - Mrchaellacisonlustrnnn- 1i x . oashtraara e tinnenl i. .7 iiie'iii .'JiiipJ-l .riw. coaster has more than two peaks and two valleys, select which peaks and valleys you wish to use in your calculations and clearly mark them on your diagram in your calculations, be sure to explicitly state the equations you use and what values you will be substituting to calculate the nal value, 3. Describe the energy transfers that occur as the cart moves along the track. This should be a narrative description of the energy transfers that occurat the initial launching point. peaks. and valleys. in your descriptions, address the following: At each of the Identied points. how was kinetic energy transferred to potential energy. and vice versa? What happens to the total energy of the cart as it moves along the track? Why? How is the principle of conservation of energy applied in this situation.7 In addition to your description of the motion of the cart on the track. you have been asked to model the motion of the cart as it comes to a stop at the end of the coaster, For these calculations. assume that the cart will inelastically collide with a cart of equal mass at rest on a at surface. 4. Calculate the momentum and kinetic energy of the cart before and after an inelastic collision. in your calculations. be sure to explicitly state the equations you use and what values you will be substituting to calculate the nal value. 5. Describe the energy transfers that occur as a cart inelastically collides with an object of equal mass at rest This should be a narrative description of the energy transfers that occur as the cart inelasticaily collides with a cart of equal mass. In your descriptions, address the following: What was the kinetic energy of each cart before and after the collision? What happens to the total energy of the system, now including both carts. as a result of the inelastic collision? Describe how the principle of conservation of energy is applied in this situation. Following the inelastic collision of the carts. the two carts fuse into an object with double the mass of the original cart. There is then a frictional section of the track to slow the cart to a stop over 20 meters. Describe the amount of work due to friction and frictional force exerted to stop both carts over 20 meters. 6. Calculate the work due to friction and frictional force. in your calculations. be sure to explicitly state the equations you use and what values you will be substituting to calculate the final value. 7. Describe the energy transfers that occur as the cart is brought to a stop. This should be a narrative description of the energy transferse written to describe these concepts to a nontechnical audience~that occur as the cart is brought to a stop. in your descriptions. address the following: What is the kinetic energy of the cart system before and after it has been brought to a stop? What happens to the total energy of the system as a result of this change in motion? Describe how the principle of conservation of energy is applied in this situation. What to Submit To complete this project, you must submit the following: Roller Coaster Design Report Your design report should include a diagram describing the peaks and valleys in your roller coaster design. Your report should also include calculations and qualitative descriptions of the motions of the cart. and of the energy transfers that occur as the cart moves D2L Module Seven - PHY-150-J7825 | X D21 Project Three Guidelines and Rub X D2L Grades - PHY-150-J7825 Intro Ph X D2L Module Seven - CS-230-T5465 0 X D2L Project Three Guidelines and Course Hero * CS 230 Project Software Design T * Ask a Question X C A learn.snhu.edu/d21/le/content/1323347/viewContent/24111604/View * * 0d : Supporting Materials The following resource may help support your work on the project: Reading: Equation Editor Tutorial This tutorial shows you how to use the Microsoft Office Equation Editor, a built-in tool that helps display mathematical equations inside Microsoft products such as Word. Project Three Rubric Criteria Exemplary Proficient Needs Improvement Not Evident Value Coaster Design Exceeds proficiency in | Constructs a diagram Shows progress Does not attempt 12 an exceptionally clear, of a roller coaster toward proficiency, criterion (0%) insightful, track containing at but with errors or sophisticated, or least two peaks and omissions; areas for creative manner two valleys (85%) improvement may (100%) include ensuring all specifications are met 55% Kinetic and Potential Calculates the kinetic Shows progress Does not attempt 12 Energy: Calculations energy, potential toward proficiency, criterion (0%) energy, and but with errors or momentum of an omissions; areas for object (100%) improvement may include correct selection, usage, and calculation of kinematic equations 55% Kinetic and Potential Exceeds proficiency in |Describes the energy Shows progress Does not attempt 12 Energy: Descriptions an exceptionally clear, transfers that occur oward proficiency, criterion (0%) insightful, throughout the but with errors or sophisticated, or motions of an object omissions; areas for creative manner (85%) improvement may (100%) include conceptual clarity and precision in descriptions, or insufficient support from calculations (55%) 75OF Partly sunny ~ ( () 8:05 AM Type here to search $3 W 6/13/2023D2L Module Seven - PHY-150-J7825 | x D2L Project Three Guidelines and Rub X D2L Grades - PHY-150-J7825 Intro Ph X D2L Module Seven - CS-230-T5465 0 X D2L Project Three Guidelines and Rub x *CS 230 Project Software Design T Ask a Question X C A learn.snhu.edu/d21/le/content/1323347/viewContent/24111604/View (55%) Collisions: Calculations Calculates the kinetic Shows progress Does not attempt 12 energy and toward proficiency, criterion (0%) momentum of the but with errors or cart before and after missions; areas for an inelastic collision improvement may (100%) include correct selection, usage, and calculation of kinematic equations (55% Collisions: Exceeds proficiency in | Describes the energy Shows progress Does not attempt 12 Descriptions an exceptionally clear, |transfer that occurs toward proficiency, criterion (0%) insightful, during an inelastic but with errors or sophisticated, or collision (85%) omissions; areas for creative manner improvement may (100%) include conceptual clarity and precision in descriptions, or insufficient support from calculations 55% Friction: Calculations Calculates the work Shows progress Does not attempt 12 due to friction and toward proficiency, criterion (0%) frictional force as an but with errors or object comes to a omissions; areas for stop (100%) improvement may include correct selection, usage, and calculation of kinematic equations 55%) Energy Transfers Exceeds proficiency in | Describe the energy Shows progress Does not attempt 12 an exceptionally clear, transfers that occur toward proficiency, criterion (0%) insightful, as the cart is brought but with errors or sophisticated, or to a stop (85%) omissions; areas for creative manner improvement may (100%) include conceptual clarity and precision 8:05 AM Type here to search * W 75OF Partly sunny ~ ( () 6/13/2023D2L Module Seven - PHY-150-J7825 | X D2L Project Three Guidelines and Rub X D2L Grades - PHY-150-J7825 Intro Ph X D2L Module Seven - CS-230-T5465 0 X D2L Project Three Guidelines and Rub X *CS 230 Project Software Design T Ask a Question X C A learn.snhu.edu/d21/le/content/1323347/viewContent/24111604/View cinematic equations 55% Energy Transfers Exceeds proficiency in | Describe the energy Shows progress Does not attempt 12 an exceptionally clear, transfers that occur toward proficiency, criterion (0%) nsightful, as the cart is brought but with errors or sophisticated, or to a stop (85%) omissions; areas for creative manner improvement may (100%) include conceptual clarity and precision in descriptions or insufficient support from calculations (55%) Articulation of Exceeds proficiency in | Clearly conveys Shows progress Submission has 11 Response an exceptionally clear, |meaning with correct toward proficiency, critical errors in insightful, grammar, sentence but with errors in grammar, sentence sophisticated, or structure, and grammar, sentence structure, and creative manner spelling, structure, and spelling, preventing (100%) demonstrating an spelling, negatively understanding of understanding of impacting readability ideas (0%) audience and purpose (55%) 85%) Citations and Attributes sources Attributes sources Attributes sources Does not attribute Attributions where applicable where applicable, but where applicable, but sources where using citation with consistent minor with major errors applicable (0%) methods with very errors (85%) (55% ew minor errors (100%) Total: 100% Reflect in ePortfolio Download Print Open with docReader Activity Details You have viewed this topic Last Visited Jun 12, 2023 8:34 PM W 8 75OF Partly sunny ~ ( 1) - 8:05 AM Type here to search 6/13/2023