The figure shows a graph of force against distance for a locomotive pushing a carriage alonga train track.x (m)Note: Please enter all your answers in this question to full precision.For the case where x:= 330 m x,= 750 m x, =1260 m and Fmax 31000 N, calculate the workdone by the locomotive in megajoules for:(a) the part of the journey where the force is increasing (i.e. the first stage): MJ(b) the part of the journey where the force is constant (i.e. the second stage): MJ(c) the part of the journey where the force is decreasing (l.e. the third stage): MJ(d) Calculate the total work done by the locomotive: MJ

To calculate the work done from a force-position graph, you need to find the area under the graph.…

Answered: The figure shows a graph of force…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The plot below of load vs. extension was obtained using a specimen (shown in the following figure) of an alloy remarkably similar to the aluminum-killed steel found in automotive fenders, hoods, etc. The crosshead speed, v, was 3.3x104 inch/second. The extension was measured using a 2" extensometer as shown (G). Eight points on the plastic part of the curve have been digitized for you. Use these points to help answer the following questions. 1. 900 800 (0.10, 630 ) 700 (0.50, 745) (0.30, 729) 600 (0.20, 699) (0.40, 741.5) 500- (0.004, 458) (0.80, 440 ) - 400 (0.0018, 405) 300 D= 3.3 " 0.03" 200 G=2.0" 100 - 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Extension, inches a. Determine the following quamtities. Do not neglect to include proper units in your answer. Young's Modulus Total elongation Yield stress Ultimate tensile strength Uniform elongation Engineering strain rate Post-uniform elongation b. Construct a table with the following headings, left-to-right: Extension, load, engineering strain,…
(3) Use the following graph to answer the questions on this page. The total time is 0.4 seconds. Area of a triangle = 0.5 × base × height vertical 1500 .... horizontal 500 time (s) 0.2 -1000 (a) The subject has a body weight of 1000 N. What is the horizontal impulse generated, total vertical impulse generated, and net vertical impulse generated? Show all of your work for full credit (b) If mass is -100kg, what is the change in horizontal and the change in vertical velocity? Reaction Force (N)
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.
An engine drives a machine. The torque equations is given below. The moment of inertia of the rotating components are 54kgm². The average speed of the system is 300 rpm. T machine = 1500+ 318.310 € (0 → π,π → 2π) and repeat Tengine = 2000 + 500 sin0 Calculate: 1.Draw the crank effort diagram and show the values of all the relevant points. (2.5048 Rad) 2.The percentage velocity variation over the cycle. (0J, 0%) 3.The maximum instantaneous acceleration (-29.726 rad/s2)
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4) The figure below is a testing device used to measure the coefficient of friction between two materials (although it looks a bit like a record player). The disk is rotating at -20k rad/s and the length of the arm is 0.3m. At t = 0 the arm is put into motion with a rotational speed of 10k rad/s and the timer records how long it takes for the arm to reach a speed of rotation equal to that of the disk. Assume the elapsed time is 2.5 s. The normal force between the tip and the disk is 2N and lo = 0.015 kg-m2. a) Explicitly define the correct coordinates for the rotating system and write out the corresponding transformation array. b) Draw an FBD and IRD for the system. c) Calculate the coefficient of friction. [Ans. to Check: 0.3] d) Briefly explain what solution method you used to solve and why. Perspective view j Top view

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