Lab7

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 –…

Scenario You are assigned a role as a mechanical engineer for a vehicle design manufacturing company. Your department has a software to perform numerical differentiation and integration. To be able to verify the results of using the software and validate these results, your department manager has asked you to analytically perform some tasks to validate the results generated by the software. Q: is the last two digits of your student Id number. If your number is (20110092) then Q=92. P: is the last digit of your student Id Number. If your number is (20110092) then P=2, If that digit equals zero then use P=1. Example: If your number is (20110040) then P=1. Task 1 Determine the gradient of following functions at the given points: a) x(t) = (2t7 + P t-2)² + (6vi – 5) when t = 1 5s+7 b) v(s) = when s = 3 (s²-P)2 c) i(t) = 5(1 – In(2t – 1) ) when t= 1 sec. d) V(t) =5sin(100nt + 0.2) Volts , find i(t) = 10 × x10-6 dV©) Ampere when t= 1ms. dt e) y(t) = e¬(t-n) sin(Qt + P) when t = n radian f)…

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.

You are part of a car accident investigative team, looking into a case where a car drove off a bridge. You are using the lab projectile launcher to simulate the accident and to test your mathematical model (an equation that applies to the situation) before you apply the model to the accident data. We are assuming we can treat the car as a projectile.

docs.google.com a The acceleration of an object is proportional to * its velocity its mass its position its displacement the net force acting on it When we say that light objects and heavy objects fall at the same rate, what assumption are we making? * They are falling in a vacuum. all of them They are made of the same material. They have the same shape. They have the same size. What does this graph indicate about the motion of an object ? * O O O

ECO 5. AUTOMOTIVE. The power an engine produces is called horsepower. In mathematical terms, one horsepower is the power needed to move 550 pounds one foot in one second, or the power needed to move 33,000 pounds one foot in one minute. Power, in physics, is defined simply as the rate of doing work. The formula below gives the horsepower at 5,252 radians per second. https://philkotse.com/toyota-corona-ior-sale-in-baguio/1991-for-sale-in-aid7017151 625T 1313 where H is the horsepower and T is the torque a. Find the inverse of the model. b. If a taxi produces a horsepower of 200, what is the torque it generates? Solve here:

mechanical engineering works that can be related to algorithm

In the automotive industry, supercars are highly accredited with how they are manufacture; from the type of car chassis used to the type of materials employed. Often enough, companies like BMW, Mercedes & Audi produces supercars that exemplifies a better reliability compared to other automotive manufacturing companies. This is because they pay close attention to the details on how the car is manufactured; right from raw materials to a finished supercar. The task given to you is to watch the video link provided below & explain the electrostatic process acquired for the two different models of BMW vehicles. https://www.youtube.com/watch?v=sUqKUbmdOr0 Pls watch the video before answering

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…

PLTW Engineering Activity 3.8 Precision and Accuracy of Measurement Introduction This concept of random and systematic errors is related to the precision and accuracy of measurements. Precision characterizes the system's probability of providing the same result every time a sample is measured (related to random error). Accuracy characterizes the system's ability to provide a mean close to the true value when a sample is measured many times (related to systematic error). We can determine the precision of a measurement instrument by making repeated measurements of the same sample and calculating the standard deviation of those measurements. However, we will not be able to correct any single measurement due to a low precision instrument. Simply stated, the effects of random uncertainties can be reduced by repeated measurement, but it is not possible to correct for random errors. We can determine the accuracy of a measurement instrument by comparing the experimental mean of a large number…

In a linear spring finite element model, as per the finite element model’s sign convention, which one of the following statements is true?   Select one: a. If Fe1 is positive then the spring is under tension b. If Fe2 is negative then the spring is under tension c. If Fe2 is positive then the spring is under compression d. If Fe1 is positive then the spring is under compression Clear my choice

Record the dimensions of the known (calibration) block using the caliper and dial gauge on the table below. Indicate the units of each measurement. Calculate the average length of each side of the block. Dimension Caliper (Units) 0.995 1.455 0.985 Ruler(in) A: 0.9 B: 1.5 C: 0.9 A B C Dimension A B Instrument Use the average dimensions (see Problem 2a) of the known block to calibrate the LVDT at your workstation. Record the voltage on the table below: LVDT Offset: 0.556 (Do not include the offset value in your average dimensions) C Ave Dimension (Units) (Dial Gauge) 0.997 1.659 0.949 0.964 in 1.538 in 0.945 in oltage Average Dimension 1.244 volt 1.994 1.28 0.964 in 1.538 in 0.945 in

۱:۳ ۳ من Asiacell l. joined the meeting sula äibt Jgsso Lecture (5).pptx - Microsoft PowerPoint Animations Slide Show Review View IIA Text Direction - Shape Fill- A Fi 32, AA =,三,|评一前。 AZLOG Align Text- Convert to SmartArt { }* Shape Outline Re Arrange Quick Styles Drawing Aa A Shape Effects- A Se Font Paragraph Ed Engineering Mechanics Statics (Equilibrium of a Particle) Ayad A. M. Q/ Use the conditions of equilibrium to solve the following problem and find the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x axis. F- 250 N F- 150 N 30 105 68% یوسف عامر 1:26p iclul 21.02.22

account_circle   Science PhysicsQ&A LibraryA child’s toy consists of a m = 31 g monkey suspended from a spring of negligible mass and spring constant k. When the toy monkey is first hung on the spring and the system reaches equilibrium, the spring has stretched a distance of x = 17.6 cm, as shown in the diagram. This toy is so adorable you pull the monkey down an additional d = 7.6 cm from equilibrium and release it from rest, and smile with delight as it bounces playfully up and down.  1. Calculate the speed of the monkey, ve, in meters per second, as it passes through equilibrium.  2. Derive an expression for the total mechanical energy of the system as the monkey reaches the top of the motion, Etop, in terms of m, x, d, k, the maximum height above the bottom of the motion, hmax, and the variables available in the palette.   3. Calculate the maximum displacement, h, in centimeters, above the equilibrium position, that the monkey reaches. A child’s toy consists of a…

e IY: %VY OLD ? د ميکانيك شهري 2021.pdf UNIVERSITY OF BASRAH - COLLEGE OF ENGINEERING DEPARTMENT OF CIVIL ENGINEERING Subject: Engineering Mechanics-Static Class: 1st year, 1st term Exam. : Semester Date: 16/3/2021 Examiner: Dr. Mazin, Dr. Aqeel, Dr.Ahid and Dr.Jaffar Time: 1.5Hours Q1] (10 Marks) A- In Fig.A , If the resultant force acting on the bracket is to be 642 N directed along the positive x axis, determine the magnitude of F. B- In Fig.B , Determine the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x axis. C- In Fig.C , Resolve the 100N force into components along the u and v axes, and determine the magnitude of each of these components. D- In Fig.D, Determine the moment of the force about point O. 300 N 60N 25° 32 45° 60° 505 N 50° 40N Fig. A 50 N Fig. B 400 N 100N 28° 18 2.12 m Fig. C 2.12 m Fig.D Q2] (10 Marks) A- In Fig.A , Replace the loading system by an equivalent resultant force and specify where the resultant's…

What is the solution to the engineering subject in Thermodynamics 2 picture i uploaded. Thanks so much

Engineering Mechanics IIA man shooting a ball to ring 19.68 ft  high from the ground has a velocity of 16.2 m/s. If the angle made by the man is 38 degrees, determine the distance (in m)  from where the man is shooting.you can download the book we are using through this link (it should help in getting the right answer) :https://drive.google.com/file/d/1Ws-HdkaO4OAfTMa1crhsf63rbClZUCl5/view?usp=sharing