Report 7

The director of the swimming club runs an experiment by examining the impact of 11 factors on average race times across 6 swimming tournaments (6 experimental runs). (Choose all that are true) The full model should be fit as the higher order interactions are likely to matter and there are sufficient degrees of freedom for it. The design is a supersaturated design because the number of factors is greater than the number of runs - 1. Backwards selection should be used to determine which factors significantly impact race times as model refinement will be needed. Forwards selection should be used to determine which factors significantly impact race times as model refinement will be needed and there are insufficient degrees of freedom to fit the full model.

TOPIC: STATICS  1. Follow the rule correctly. 2. Solve the asked problem in a step-by-step procedure3. Kindly choose the correct answer on the choices4. Double-check your solutions because we need them for our review. Thank you so much for your kind consideration.

Engineering 101- Statics Homework Assignment #8 March 18, 2021 1. Find the Tension in Ropes AB & AC. Show all your work and box the answers. Step 1 is to draw a Free Body Diagram and Step 2 is to sum the Forces in the X& Y. B 40° 65 100 kg

You have a new internship, where you are helping to design a new freight yard for the train station in your city. There will be a number of dead-end sidings where single cars can be stored until they are needed. To keep the cars from running off the tracks at the end of the siding, you have designed a combination of two coiled springs as illustrated in the figure below. When a car moves to the right in the figure and strikes the springs, they exert a force to the left on the car to slow it down. Total force (N) 2000 1500 1000 500 k₁ Distance (cm) 10 20 30 40 50 60 Both springs are described by Hooke's law and have spring constants k₂ = 2,000 N/m and k₂ = 2,400 N/m. After the first spring compresses by a distance of d = 30.0 cm, the second spring acts with the first to increase the force to the left on the car in the figure. When the spring with spring constant k₂ compresses by 50.0 cm, the coils of both springs are pressed together, so that the springs can no longer compress. A typical…

Hypothesis: EF=ma , f=MkfN Question: Make a judgment about whether or not your hypothesis (I used EF=ma , f=MkfN) can be rejected or if it is supported based on this experiment. Justify your judgment with evidence from this experiment. What assumptions did you make? Help me with this question please

TOPIC: STATICS  1. Follow the rule correctly. 2. Solve the asked problem in a step-by-step procedure3. Kindly choose the correct answer on the choices4. Double-check your solutions because we need them for our review. Thank you so much for your kind consideration.

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A session.masteringphysics.com an Canvas Login - Santa Monica College e https://session.masteringphysics.com/m. e MasteringPhysics: Homework 11 A 3180 - kg spacecraft is in a circular or. Chat I Review I Constants The Dyson sphere is an hypothetical spherical structure centered around a star. Inspired by a science fiction story, physicist Freeman Dyson described such a structure for the first time in a scientific paper in 1959. His basic idea consisted of an artificial spherical structure of matter built around a star at a distance comparable to a planetary orbit, with the purpose of capturing the energy radiated by the star and reusing it for industrial purposes Assume the mass of the sun to be 2.00x1030 kg Part A Consider a solid, rigid spherical shell with a thickness of 100 m and a density of 3900 kg/m. The sphere is centered around the sun so that its inner surface is at a distance of 1.50x1011 m from the center of the sun. What is the net force that the sun would exert on such a…

You are a biomedical engineer working for a small orthopaedic firm that fabricates rectangular shaped fracture fixation plates from titanium alloy (model = "Ti Fix-It") materials. A recent clinical report documents some problems with the plates implanted into fractured limbs. Specifically, some plates have become permanently bent while patients are in rehab and doing partial weight bearing activities. Your boss asks you to review the technical report that was generated by the previous test engineer (whose job you now have!) and used to verify the design. The brief report states the following... "Ti Fix-It plates were manufactured from Ti-6Al-4V (grade 5) and machined into solid 150 mm long beams with a 4 mm thick and 15 mm wide cross section. Each Ti Fix-It plate was loaded in equilibrium in a 4-point bending test (set-up configuration is provided in drawing below), with an applied load of 1000N. The maximum stress in this set-up was less than the yield stress for the Ti-6Al-4V…

Please provide detailed workings to the statements in the image explaining why it's true or false. Many thanks

please explain im very confused the last 2 numbers in my id is 44

Thermodynamics Please READ THE PROBLEM! I’m tired of posting the same problem over and over. please Read. This is what the asking for please: -1. sketch and label all your answers on the nozzle -2. Sketch and label all your answers on the process on a P-V diagram.... Thank you

+ Space Trusses Learning Goal: To analyze the forces within space truss members and the reaction forces that act on space trusses. A space truss is a stable three-dimensional structure that consists of members joined at their ends. If the external loading is applied at the joints, and the joints are ball-and-socket connections, the members of a enaro trice may ha traatad ac tun-force membere Figure 0.50 m- 1.50 m 1.50 m 0.50 m B D < 2 of 2 2.00 m F

part 3 and 4

pls help

Please Give explanation in Handwritten format No COPY PASTE PLEASE 1. D-Alembert's Principle with Force system Example

https://www.bartleby.com/questions-and-answers/statics-of-particle-and-forces-force-resolution-and-representation-equilibrium-free-body-diagram-etc/6009b08d-1085-402a-82cc-75e0f5ac5ecdcan you expain more detail

Please help. Please make sure you clearly state how you got the numbers you got and why you are using them. Also please make sure you clearly put your formulas and label your units along the numbers that you are using.   In the following frame ilustration, F1s 60 N and F2 is 9 N. What is the tension in the cable AB and the reaction force vector necessary to keep the system in static equilibrium? Give the X component reaction force at C( for an x axis going left to right).  Also please solve for the rest of the 3 unknowns please. Thank you

Newton’s 2nd Law Lab (Modeling­ friendly lab)   Go to the PhET simulation Forces & Motion. https://phet.colorado.edu/sims/html/forces­and­motion­basics/latest/forces­and­motion­basics_en.html Select “Acceleration” Click to show Forces, Sum of Forces, Values, Mass, and Acceleration. There are two experiments for this activity – make sure you include both.   Experiment #1: Acceleration vs. Force In this lab you will determine the relationship between acceleration and net force. Choose a mass at the beginning, and keep it constant for this entire experiment. Set the friction to zero.  This will make your Applied Force equal to the net force. Record data for five different values of Applied Force. Graph Acceleration vs. Net Force. Graph this in Google sheets(you want a line graph - it should only have one line). Make sure that Applied Force information is used as the x value Make sure that Acceleration information is used as the y value Add a trendline – see what fits best –…

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TOPIC: F=ma (Newton’s 2nd law of Motion) Given the figure below, determine the tension in the three cords (in KN) if the initial pull of the motor is 0.20 m/s, and increased 0.50 m/s each added second. PLEASE ANSWER WITH COMPLETE AND DETAILED SOLUTIONS. THANK YOU

Engineering mechanics Static

3. 2. 3 Apply two constraints on the circles and the origin to fully constrain the sketch. (Indicate where the constraints should be on the sketch and name the constraints.) The sketch does not have existing constraints Horizontal Ø2.5 Q Assume all lines are connected. Apply three constraints on the lines and the origin to fully constrain the sketch. (Indicate where the constraints should be on the sketch and name the constraints.) Existing constraints on the sketch 01.5 2

need some help on this please

21 please answer the problems, the answer is already given i just need the solution   please type your answer if you can because i can't view written answers

Please answer part B correctly

Please walk me through the process of getting my answer and make sure to include the magnitude of the force.

Please recheck and provide clear and complete step-by-step solution/explanation in scanned handwriting or computerized output thank you

The red questions please  q4 and q5 and q7

8.5.2 Represent and reason y PIVOTAL Class: Equipment per group: whiteboard and markers. Iupe on beam sope on beam 2 ton beam (200 N) „ (600 N) 10 m 7 m 5 m person on beam A force diagram for a beam is shown at the right. Help your group members to apply the first and second conditions of equilibrium for this situation and solve for the unknown forces. Draw a picture of a situation that the diagram might describe. Put your work on a whiteboard.

Help!!! Please answer all Correctly!!! Please

Question: A mechanism consists of two components. The figure below represents the free body diagram of each component. Only the magnitude of the force F is known. Select the most convenient equation to calculate Ex. Upload the procedure performed in the following question.

O You are running an industrial research study together with your project team to improve energy efficiency in a combustion process. The purpose of the research is to identify the optimum air-fuel ratio for the combustion process in a boiler under varying conditions of air supply and quality of fuel. The study would involve design of experiments, data collection and analysis, simulation of the different variables and validation of the optimum parameters. There is a lot of pressure to improve the energy efficiency as there is a forecast of fuel price rise in the forthcoming month. Based on the CRPE code of ethics, explain two critical precautions which the engineers have to consider before implementation of the data collection process for the industrial experiment. to be taken during the Describe briefly five ethical measures experimentaldata collection in order to ensure validity of results. Explain two precautions to be taken during the report writing on the research study carried out…