Friction Lab

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CASIO fx-991ES PLUS ALPHA CALC EGO the car move ? [Ans. NA 16.5 kN, Ng =42.3 kN, the car does not move] %3D 5. A box weighs 150 kg. The coefficient of static friction between the box and the ground is 0.3. Determine if the 80 kg man can pull the box without slipping when the coefficient of static friction between the man's shoes and the ground is 0.4. Hint: analyse block and man separately i.e. draw separate FBDS

C Dynamic Analysis and Aeroelasticity SECTION B Answer TWO questions from this section ENG2012-N The moment of inertia of a helicopter's rotor is 320kg. m². The rotor starts from rest and at t = 0, the pilot begins by advancing the throttle so that the torque exerted on the rotor by the engine (in N.m) is modelled by as a function of time (in seconds) by T = 250t. a) How long does it take the rotor to turn ten revolutions? b) What is the rotor's angular velocity (in RPM) when it has turned ten revolutions?

PIoVide ue comect u We want to design an experiment to measure oscillations of a simple pendulum on the surface of Jupiter with acceleration due to gravity g= 30 ms 2. We have to make do with a rudimentary video camera with a frame rate of 15 Hz to record oscillations in a pendulum and use it to measure the frequency of oscillation. The smallest length of the pendulum that we can send so that the correct oscillation frequency can be measured is cm. Assume perfect spatial resolution of the camera and ignore other "minor" logistical difficulties with this experiment.

1. The development of thermodynamics since the 17th century, which was pioneered by the invention of the steam engine in England, and was followed by thermodynamic scientists such as Willian Rankine, Rudolph Clausius, and Lord Kelvin in the 19th century. explain what the findings or theories of the 3 inventors are! Please answer fast max 25-30.minutes thank u

Tires are one of the most frequently encountered applications of the gas laws that we never think about. We fill our tires with air, or with nitrogen, but it always works out the same way. Enough gas goes in, the tire inflates, and then the pressure starts going up. In this assignment, we’ll be investigating the ways that the gas laws impact how we treat our tires. Q1. I have good information that in Fast 29, Dominic Toretto (Vin Diesel) will need to refill a tire quickly during a dramatic moment. For this reason, he has a 3.00 L tank of compressed air that is under 2.7892*103 mmHg and is kept cool in dry ice at -35.0 °C. When Dom hooks his compressed air up to his completely empty 10.50 L tire at 39.2 °C and lets it run, what will his final tire pressure be, in atm? Assume all the air is transferred into the tire. Is his tire pressure above the 2.31 atm that he needs to save the planet/his family/his crew? Q2. Your car tire pressure sensor looks to see when your tire pressure…

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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…

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Handwritten solution required. Strictly don't use chatgpt. If you use chatgpt ,I will report the answer for sure. Mechanical engineering dynamics.

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M Inbox - wep10@zips.uakron.edu O My Akron Experience - The Univ B Homepage - Statics 801 O Pearson MyLab and Mastering b The equivalent resultant force, di x Course Home A https://openvellum.ecollege.com/course.html?courseld=16245503&OpenVellumHMAC=67fab398401alafde96db3b49e605db9#10001 O My Courses KAssignment 10o Course Home Problem 4.137 3 of 4 Syllabus I Review Scores Replace the three forces acting on the plate by a wrench. Suppose that FA = {450i}N, FB = {-350k} N, and Fc = {300j} N. (Figure 1) Part B eТext Determine the couple moment of the wrench. Express your answer to three significant figures and include the appropriate units. Enter positive value if the sense of direction of the couple moment is the same as that of the resultant force and negative value if the sense of direction of the couple moment is opposite to that of the resultant force. Study Area Document Sharing TH HẢ ? User Settings Value Units Course Tools > Submit Previous Answers Request Answer X Incorrect; Try…

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62. •A 5-kg object is constrained to move along a straight line. Its initial speed is 12 m/s in one direction, and its final speed is 8 m/s in the opposite Complete the graph of force versus time with direction. F (N) (s) appropriate values for both variables (Figure 7-26). Several answers are correct, just be sure that your answer is internally consistent. Figure 7-26 Problem 62

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

I need a clear answer by hand, not by keyboard  and fast answer within 20 minutes. Thank you | dybala

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HW_5_01P.pdf PDF File | C:/Users/Esther/Downloads/HW_5_01P.pdf 2 Would you like to set Microsoft Edge as your default browser? Set as default To be most productive with Microsoft Edge, finish setting up your Complete setup Maybe later browser. CD Page view A Read aloud V Draw F Highlight 2 of 3 Erase 4. Two blocks mĄ = 3.0 kg and mB = 8.0 kg are on inclines and are connected together by a string as shown in the figure below. The coefficient of kinetic friction between each mass and its incline is uk 0.25. MB m MA 51° 21° Copyright © 2008 Pearson Education, Inc. (a) If ma moves up, and mp moves down, determine their acceleration. (b) What minimum value of µk will keep the system from accelerating? 1:50 PM e Type here to search C A N 2/9/2021

4. Find the width of the belt, necessary to transmit 7.5 kW to a pulley 300 mm diameter, if the pulley makes 1600 r.p.m and the coefficient of friction between the belt and the pulley is 0.22. Assume the angle of contact as 210° and the maximum tension in the belt is not to exceed 8 N/mm width. [Ans. 67.4 mm]

(2) lahai Q1-e) Kinetics: is used to predict the motion caused by given forces or to determine the forces required to produce given motion True False

Kindly show the COMPLETE STEP-BY-STEP SOLUTION, DON’T DO SHORTCUTS OF SOLUTION, so I can understand the proccess.    I will rate you with “LIKE/UPVOTE," if it is COMPLETE STEP-BY-STEP SOLUTION.   If it is INCOMPLETE SOLUTION and there are SHORTCUTS OF SOLUTION, I will rate you with “DISLIKE/DOWNVOTE.”    Topics we discussed:  Statics of Rigid Bodies, Force System of a Force, Moment of a Force, Moment of a Force-Scalar Formulation, Moment of a Force-Vector Formulation, and Principle of Moment.   Thank you for your help.

O 3G l. خاص A moodle1.du.edu.om МЕСH 274-Mech. Dynamics-1-20202 Dashboard / My courses / MECH 274-1-20202 | Final Exam on June 6, 2021 / Final Exam Question 9 Not yet answered Marked out of 2.00 - Remove flag Which of the following is represented by the area under displacement-time diagram? Select one: O a. Force O b. Velocity O c. Acceleration O d. Gravity Previous page Next page Review of Final Exam Jump to...

Match 4 correct pairs between List-l and List-ll for questions. No credit will be given for partially correct matching. List-l A. Collision of particles B. Stability C. Satellite motion D. Spinning top List-ll 1. Euler's equation of motion 2. Minimum kinetic energy 3. Minimum potential energy 4. Impulse momentum principle 5. Conservation of moment of momentum

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ue 9:E0 • ZAIN IQ lI. ۱۳ شباط تحرير QI: Find the result of F4 Force acting on a body as shown below: 400 N 300 N 60 30 F;= 150 N F,- 260 N

HW_5_01P.pdf PDF File | C:/Users/Esther/Downloads/HW_5_01P.pdf 2 Would you like to set Microsoft Edge as your default browser? Set as default To be most productive with Microsoft Edge, finish setting up your Complete setup Maybe later browser. (D Page view A Read aloud V Draw 7 Highlight 2 of 3 Erase 5. Two cables are tied to the 2.0 kg ball shown below. The ball revolves in a horizontal circle at constant speed. (Hint: You will need to use some geometry and properties of triangles and their angles!) 60° 1.0 m 60° © 2013 Pearson Education, Inc. (a) For what speed is the tension the same in both cables? (b) What is the tension? 2. 2:04 PM O Type here to search C A 2/9/2021 (8)