Competency In this project, you will demonstrate your mastery of the following competency: Apply principles of conservation of 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 initial 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 To complete this roller coaster design report, complete the following: 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 metersAt least two peaks and two valleys representing drops of over 20 metersA set mass for your roller coaster cart between 400 and 600 kilograms 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 final value. Describe the energy transfers that occur as the cart moves along the track. This should be a narrative description of the energy transfers that occur at the initial launching point, peaks, and valleys. In your descriptions, address the following: 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 flat surface. 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 final value. 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: 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. 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. Describe the energy transfers that occur as the cart is brought to a stop. This should be a narrative description of the energy transfers—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 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.

Activity 4Sample Selection and Application You will enter Sentinel City® via the link to begin your virtual experience by taking a bus tour of Sentinel City®. Sentinel City® is a city just like your neighborhood. People live there from culturally diverse backgrounds. They vary in age, gender, and income level. Nurse researchers are unable to study the entire world so they choose “groups” or populations to study that actually mirror the population of interest. Your role is to experience the city and identify the “neighborhood” or sample that would provide the best place to study:GeriatricsSouth East AsiansPovertyPediatricsOnce you have identified the neighborhoods, complete an analysis of any evidence-based practice intervention that applies to one population of your choice and describe how you would implement this in the Sentinel City® neighborhood. Remember, use resources that are interprofessional, evidence-based and focus on improving health outcomes. Helpful tips:Don’t forget to view the Sentinel City navigation tips. After choosing an avatar you may be able to teleport to the various areas by utilizing the interactive map. How do I find out about the people who live in each neighborhood? How do I find out who lives here? How do I find the city population?As you ride through the city you will be able to access the population statistics for each neighborhood. It will open on the left. You may pause the bus to view. You may also teleport to an area and choose the information icon.Where can I find information on seniors?You may pause the bus and select the rotating icon for specifics about seniors in the cityWhat information is available about healthcare use in Sentinel City®?The Sentinel City® Healthcare System data is accessible by selecting the rotating icon. This selection will take you to a menu that has information on dentistry, vision, emergency, ambulatory care, integrated services, inpatient, pharmacy, and elderly.How do I know whom to sample for a research study?The researcher will often choose a population that contains the most number of subjects who have the study topic. For instance, to study children choose the area with the most childrenWhere does a nurse find evidence-based practice recommendations?Visit the American Nurses AssociationQuestion: What type of health promoting activity is interprofessional?Think broadly consider nutrition (diet), Activity (exercise), Dental health, etc.Review these core competencies:Evidence-Based Practice - Core Competencies: Demonstrate an understanding of the basic elements of the research process and models for applying evidence to clinical practice. Sample Selection: Participate in the process of retrieval, appraisal, and synthesis of evidence in collaboration with other members of the healthcare team to improve patient outcomes. Interprofessional EBP Guidelines: Integrate evidence, clinical judgment, interprofessional perspectives, and patient preferences in planning, implementing, and evaluating outcomes of care. Interprofessional EBP Guidelines: Collaborate in the collection, documentation, and dissemination of evidence. Explore Research Literature for EBP Guidelines: Acquire an understanding of the process for how nursing and related healthcare quality and safety measures are developed, validated, and endorsed. Application of the PICO Model to Nursing Care: Describe mechanisms to resolve identified practice discrepancies between identified standards and practice that may adversely impact patient outcomes. Suggested ReadingRead: Houser, J. (2018). Nursing research: Readings, using & creating evidence (4th ed.). Burlington, MA: Jones & Bartlett Learning.Chapter 7, p. 157-185Chapter 8, p. 189-226Chapter 9, 229-252Valerio, M. A., Rodriguez, N., Winkler, P., Lopez, J., Dennison, M., & Yuanyuan Liangrbara, J. T. (2016). Comparing two sampling methods to engage hard-to-reach communities in research priority setting. BMC Medical Research Methodology, 16 doi:http://dx.doi.org.americansentinel.idm.oclc.org/10...Additional Instructions:All submissions should have a title page and reference page.Utilize a minimum of two scholarly resources.Adhere to grammar, spelling and punctuation criteria.Adhere to APA compliance guidelines.Adhere to the chosen Submission Option for Delivery of Activity guidelines.Submission Options:Choose One:Instructions:Paper4 to 6-page paper. Include title and reference pages.Microsoft PowerPoint Presentation8 to 10 slides. Add title and reference slides.Follow Rules of 7.Other media (Prezi, etc.) presentation8 to 10 slides with speaker notes. Add title and reference slides.Follow Rules of 7.Video Presentation5 to 8-minute video presentation.Attach reference page or include in video.Professional appearance and background.Video submissions must include a script in Word format, submitted through Turnitin for an Originality Report.TableTable with appropriate columns and headers.Include title and reference pages.Graphs or other illustrationsGraphs or illustrations with appropriate labels. Include title and reference pages.PosterPoster utilizing any applicable poster template. Include visual graphics/images/other formats for visual appeal. Include appropriate title and references on poster.Note: Title and reference pages/slides do not count towards the count requirements. Evidenced-Based Practice- Sample Selection and Application Description: Professional nursing practice is grounded in the translation of current evidence into practice. Course Competencies: 1) Examine the relationships among theory, practice, and research. 2) Interpret research findings using the elements of the research process. 5) Evaluate data from relevant sources, including technology, to inform the delivery of care to culturally and ethnically diverse populations. 6) Collaborate with health team members to collect, interpret, synthesize and disseminate evidence to improve patient outcomes in complex health care environments. QSEN Competency: 3) Evidence-Based Practice BSN Essential III Area Gold Mastery Silver Proficient Bronze Acceptable Acceptable Mastery not Demonstrated Fully detail how the research process is sampling dependent. Describes neighborhoods that reflect the best fit for 1- Geriatrics 2- South East Asians 3- Poverty 4- Pediatrics Fully details how the research process is sampling dependent. Describes neighborhoods that reflect the best fit for 1- Geriatrics 2- South East Asians 3- Poverty 4- Pediatrics Describes how research and sampling affect generalizability of findings but does not identify specific populations in Sentinel City® Superficially describes sampling but does not connect to generalizability of research findings to practice Identifies populations of interest but does not relate to research applicability Fully detail, with specific example(s), interprofessional evidence-based practice guidelines and states outcomes specific to one area of choosing 1- Geriatrics 2- South East Asians 3- Poverty 4- Pediatrics Fully details, with specific example(s), interprofessional evidence-based practice guidelines and states outcomes specific to one area of choosing 1- Geriatrics 2- South East Asians 3- Poverty 4- Pediatrics Describes, with specific example(s) inter professional evidence-based practice guidelines but does not develop outcomes specific to a population Superficially describes with what evidencebased practice guidelines are available but does not address interprofessional nature or outcomes Provides suggestions to improve care for population but provides no research/evidence to support