it is about Dynamics and energy and momentum will be question and answering the question. Also , the total is seven question thank you
Amusement Park Culminating Dynamics 1) This amusement park has a water park section. Inside is a waterslide that travels down on an incline at an angle of 60.0 degrees above the horizontal, and stands 50.0 m tall in the air. The frictional co-efficient between wet fiberglass and the raft is 0.25. How fast will the rider be going at the bottom of the slide? Must solve using forces, NOT energy. 2) Pick a ride that undergoes centripetal motion. Describe what the rider feels during the ride. Research aspects such as the radius, period, etc. then perform calculations to show what the rider is feeling during the ride. Make it clear which ride you are using and provide sources for your research. Energy and Momentum 3) a) Two bumper cars travel towards each other as pictured below. The blue one is 635 kg and travels at 5.34 m/s, and the green one is 534 kg and travels at 6.37 m/s. After the collision the green car is traveling at 5.40 m/s. What is the magnitude and direction of the velocity of the blue car? 47° 62° θ 20° b) Is this collision elastic or inelastic? Describe mathematically and conceptually. 4) For this question, you will be basing your answers on the ride in the following video: Nothing but Net https://www.youtube.com/watch?v=1VHJyC3P5Mk To simplify the situation, let’s say the rider’s energy is absorbed only by the four stretchy elastics at each corner of the net. What is the k value of each cord (assume they are all equal)? If the ride is 30 m tall, and the net extends 1.5 meters at most. You will assume the rider’s mass. Fields 5) Old fashioned bumper cars are powered by a charged ceiling and floor. A pole on the bumper car connects these two charged surfaces to give the car current to run. The difference in voltage between the plates is typically around 48 V. Estimate the height difference between the ceiling and floor. When radon in the ground decays it releases an alpha particle. Assuming the ceiling is negatively charged, the alpha particle could be accelerated towards the celling. It is not good for people to be hit with accelerated alpha particles. Mathematically show if this is something we need to be concerned about. Light 6) At night. the amusement park puts on a firework display and hands out “fireworks glasses” a) What type of slit is this, single, double, or multi? And now do you know? b) The fire work is 45 m away, make assumptions about the spacing of bright spots and wavelength. Depending on your answer to part a, determine the slit width or distance between slits. c) Why did the white light disperse into colours? Modern Physics 7) The amusement park is trying to incorporate more eco-friendly practices. As a result, they are installing solar panels to help power the park. If the panel is made of silicon metal with a work function of 4.7 eV and some green light from a fire work lands on it, will the panel generate any current? If yes, state with what velocity the electrons leave the plate, if no, how much more energy would be needed to eject an electron? Criteria Guiding Question Level 4 Level 3 Level 2 Level 1 R A1.12) Use appropriate numeric, symbolic, and graphic modes of representation Did I communicate formulas, plug ins and units appropriately? expresses and organizes ideas and information with a high degree of effectiveness expresses and organizes ideas and information with a considerable degree of effectiveness expresses and organizes ideas and information with some degree of effectiveness expresses and organizes ideas and information with a limited degree of effectiveness A1.13) Express the results of any calculations involving data to the appropriate number of significant digits Did I use significant digits appropriately? Expresses and organizes ideas and information with a high degree of effectiveness Expresses and organizes ideas and information with a considerable degree of effectiveness expresses and organizes ideas and information with some degree of effectiveness expresses and organizes ideas and information with a limited degree of effectiveness B2.2) Solve problems related to motion, including projectile, by using vector diagrams, vector components, and algebraic methods. How well was I able to use components on my FBD and in my calculations to solve the slide problem? Uses critical/creative thinking processes, skills, and strategies with a high degree of effectiveness Uses critical/creative thinking processes, skills, and strategies with a high degree of effectiveness Uses critical/creative thinking processes, skills, and strategies with a high degree of effectiveness Uses critical/creative thinking processes, skills, and strategies with a high degree of effectiveness B2.6) Analyze the forces and the acceleration experienced by an object in uniform circular motion How well was I able to describe what the rider felt using conceptual and computational knowledge? uses processing skills with a high degree of effectiveness uses processing skills with considerable effectiveness uses processing skills with some effectiveness uses processing skills with limited effectiveness C2.6) Analyze, in qualitative and quantitative terms, elastic and inelastic collisions in one and two dimensions, using the laws of conservation of momentum and conservation of energy, and solve related problems Was I able to use conservation of momentum to solve for the velocity of the initial pinball? Was I able to calculate and discuss conservation of energy in the pinball collision? transfers knowledge and skills to new contexts with a high degree of effectiveness transfers knowledge and skills to new contexts with a high degree of effectiveness transfers knowledge and skills to new contexts with considerable effectiveness transfers knowledge and skills to new contexts with considerable effectiveness transfers knowledge and skills to new contexts with some effectiveness transfers knowledge and skills to new contexts with some effectiveness transfers knowledge and skills to new contexts with limited effectiveness transfers knowledge and skills to new contexts with limited effectiveness C2.3) Analyze types of energy in one and two dimensions, and use the law of conservation of energy to solve problems Was I able to solve for the spring constant of each elastic using conservation of energy? transfers knowledge and skills to new contexts with a high degree of effectiveness transfers knowledge and skills to new contexts with considerable effectiveness transfers knowledge and skills to new contexts with some effectiveness transfers knowledge and skills to new contexts with limited effectiveness D2.3) Analyze, and solve problems involving electric forces, fields, energy, and potential How well was I able to determine if the alpha particles posed a hazard to park goers? uses processing skills with a high degree of effectiveness uses processing skills with considerable effectiveness uses processing skills with some effectiveness uses processing skills with limited effectiveness E2.4) Analyze diffraction and interference of light waves, and solve related problems. Was I able to tell, and calculate, the type of slit on the 3D firework glasses? uses processing skills with a high degree of effectiveness uses processing skills with considerable effectiveness uses processing skills with some effectiveness uses processing skills with limited effectiveness E3.3) Use the concepts of refraction, diffraction, polarization, and wave interference to explain the separation of light into colours in various situations Was I able to describe why the glasses separate light into its components? demonstrates thorough understanding of content demonstrates considerable understanding of content demonstrates some understanding of content demonstrates limited understanding of content F2.2) Solve problems related to the photoelectric effect, the Compton effect, and de Broglie’s matter waves. How well did I solve the problem of green light on the solar panel? uses critical/ creative thinking processes, skills, and strategies with a high degree of effectiveness uses critical/ creative thinking processes, skills, and strategies with considerable effectiveness uses critical/ creative thinking processes, skills, and strategies with some effectiveness uses critical/ creative thinking processes, skills, and strategies with limited effectiveness- Overall: