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 figure below (for illustrative purposes) shows a perfectly rigid (non-deformable) beam which is perfectly rigidly supported at points P and R by two force measurement scales, 1 and 2. PQ is 65 cm and PR is 150 cm. The beam is horizontal when each of scales 1 and 2 gives a reading of zero. Acceleration due to gravity is 9.81 ms-2. Scale 1 Point P Point Q Point R Scale 2 Choose one of the following options that will give the correct readings of scales 1 and 2 when a mass of 30 kg acts vertically downwards at point Q. (The scales are not loaded to you will have to calculate the answer) O A Reading of Scale 1 = 150 kg; Reading of scale 2 = 65 kg O B. Reading of Scale 1 = 166.77 kg; Reading of scale 2 = 127.53 kg O C. Reading of Scale 1 = 150 Newton; Reading of scale 2 = 65 kg O D. Reading of Scale 1 = 166.77 Newton; Reading of scale 2 = 127.53 Newton
In a manufacturing process, a large, cylindrical roller is used to flatten material fed beneath it. The diameter of the roller is 7.00 m, and, while being driven into rotation around a fixed axis, its angular position is expressed as 0 = 2.10t? - 0.800r where 0 is in radians and t is in seconds. (a) Find the maximum angular speed of the roller. rad/s (b) What is the maximum tangential speed of a point on the rim of the roller? m/s (c) At what time t should the driving force be removed from the roller so that the roller does not reverse its direction of rotation? |s (d) Through how many rotations has the roller turned between t = 0 and the time found in part (c)? | rotations
Use Triple Integral to solve the problem.
al Outlook (B BC Canvas EC Canvas CTCLink C Chegg Bartleby PHYS121 TXBK Three forces are applied to a hook. F1 F2 dings 12 13 F3 rt Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 15 lb F2 35 lb F3 135 lb a. Write each vector in Cartensian Vector Notation. Round your final answers to 3 significant digits/figures. j lb F = i lb Submit Question
hello, can you do a step by step solution with explaination for me thank you so much
Data has been gathered from a lifting system used to transport engine parts. The system consists of a drum and cable. The following data was obtained when the drum lowers the load (assume constant acceleration). Drum diameter = 0.8m Mass of load = 3kg Initial velocity = 0 m/s Time to descend = 0.5 secs Distance travelled = 0.25m You have been asked to use this information to determine: The final linear velocity of the load The linear acceleration of the load The final angular velocity of the drum The angular acceleration of the drum The tension force in the cable The torque applied to the drum In determining the above quantities, you should clearly state the formulae used and apply dimensional analysis techniques to show that all values/units used are homogeneous. From the formulae used (above) you should apply dimensional analysis techniques to develop two equations for power (in terms of linear velocity and angular velocity).
Solve for Fv
Can you please answer this
1:54 3.11 A satellite in earth orbit has perigee and apogee radii ofr, = 7500km and r, = 16,000 km, respectively. Find its true anomaly 40 min after passing the true anomaly of 80°. (Ans.: 174.7°)
Q1. The image below shows an example of "absolute dependent motion analysis", where the motions of two objects depend on each other, and the goal is to find the relations in their motions (i.e., in their positions, velocities, and accelerations). Please put the suggested steps of analysis in the correct order. VA A B VB Differentiate the entire equation with respect to time, and extract the relation in velocities. Repeat for acceleration if needed. Set up a coordinate (s) along the direction of motion from a fixed point (O) or a fixed datum line. Represent the positions of the objects respectively. In some cases intermediate objects need to be considered too and their positions need to be represented as well. Recognize the constant length(s) and find the depending geometric relations between the position variables.
Three forces are applied to a hook. F1 y 5 4 F2 5 12 13 F3 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 45 lb F2 15 lb F3 140 lb a. Write each vector in Cartensian Vector Notation. Round your final answers to 3 significant digits/figures. F- ĝ lb = F- i lb F3 = j lb 3.
solve both, show all steps and solutions

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