QuI The rotor ofatraction motor o f an electric train hasan two bearingsamass of 450 kg and is Supported75o nm apart.The radius o f gyrution •f thu rotor isand its axis is paralled to the axle of the180 mmtrack wheels. The weoter rotates at 1500r.p.m.When thetrain negotiates acurveof 200m radiur at lookm/hrDetermine the magnetudeand divection of changeinhearing Veactions while neg.tsating the Curve.

m=450 kg L=750 mm k=180 mm N=1500 rpm lets assume its rotate counter clock wise…

Qui The rotor of atraction motor of an electric train has amass of 450kg and is Supported on two bearings apart. The raddius of gyrution of thurotor is 750 180 mm and its axis is paralled to the axle of the track wheels. The wotor rotates at 15oor.pm. When the train negotiates acurveof 200m radiur at loo km/hr Determine the magnetudeand divection of change in heaving Veactions while negotiating the Curve.

Qui The rotor of atraction motor of an electric train has amass of 450kg and is Supported on two bearings apart. The raddius of gyrution of thurotor is 750 180 mm and its axis is paralled to the axle of the track wheels. The wotor rotates at 15oor.pm. When the train negotiates acurveof 200m radiur at loo km/hr Determine the magnetudeand divection of change in heaving Veactions while negotiating the Curve.

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

See similar textbooks

Similar questions

The disk shown in (Figure 1) has a weight of 10 lb and rolls without slipping on the horizontal surface as it oscillates about its equilibrium position. Figure k = 100 lb/ft 1 of 1 Part A If the disk is displaced, by rolling it counterclockwise 0.4 rad, determine the equation which describes its oscillatory motion when it is released. Initially, the disk is at rest. Express your answer in terms of the variable t. Enter coefficients using three significant figures. 0(t) = Submit Provide Feedback V7 ΑΣΦ Request Answer ↓↑ vec ? Next >
The wheel has a mass of 100 kg and a radius of gyration of ko = 0.2 m. A motor supplies a torque M = (400 +900) N - m where is in radians, about the drive shaft at O. Initially the car is at rest when s = 0 and 0 = 0°. Neglect the mass of the attached cable and the mass of the car's wheels. (Figure 1) Figure 94°F Sunny M KI 0.3 m 1 of 1 Pro
The moment of inertia for an extended body is I = [r² dm. Prove that for a circular disc of mass M and radius R the moment of inertia, about an axis through its centre, is I = MR². A 80-kg man stands still on the rim of an initially stationary circular carousel of radius 3 m and mass 200 kg. The man begins to walk at 1 ms-1 (with respect to the ground) along the rim. What is his angular velocity, w? What is his angular momentum? What is the angular velocity of the carousel? How fast is the man walking with respect to the carousel?
Each arm of aporter govern or is 250 mm long The uppe r and ower arms are pivoted at 40mm and 50 mm respectively from axis of rota tion Each ball has mas s Df 5 kg and the sleeve mass is 50kg The friction force on the sleve is 40 N. Determine the range of the speed of governor for extreme radii of rota tion of 125 mm and 150 mm
In the mechanism shown below, points E and B have the same vertical coordinate. Find the velocities of points B. C, and D of the double-slider mechanism shown in the figure if Crank 2 rotates at 42 rad/s CCW. And all forces acting. D 6. EA - 0.55" AB - 2.5" AC - 1.0" CB = 1.75" CD - 2.05" 0.75"- 4 3 60 A
A machine shaft running at an average speed of 360 r.p.m requires a constant torque of 1.5 kN-m during two revolutions and a constant torque of 400 N-m during next three revolutions and this cycle repeats. Determine the power of the motor required and moment of inertia of a flywheel in order that the total fluctuation of speed shall not exceed 6 percent of mean speed of 320 r.p.m.
A motor (which is not shown in the figure) rotates the rod OB about the z-axis. The torque applied by the motor is given as T = 0.4 Nm. The rod OB is rotating at 3 rad/s at that instant which R = 0.4 m. And a rope attached to the slider A is let out at the constant rate of 0.25 m/s. What is the angular velocity after 10s?(Please neglect the mass of rod OB).
Qu/ The rotor o fatraction motor of amass of 4 50 kg and is Supported nmi apart . The radius of gyration of the rotor is an electric train has on two bearing s 750 180 mm and its axis is paralled to the axle of the track wheels. The wotor rotates at 500r.p.m. when the radiur at loo km/hr. train negotiates acurveof 200m Determine the magnetudeand direction of changein hearing Veactions while negotiating the Curve. Q51 The whee of mutor Cycle and the engine parts have antoment of inertia 2-5 kg-m? and o 15 kg.m? respectively The axis of rotation of the engine erank Shaft is parallel to that of the road wheels-If the gear ratio is 5:1 and the diameter o f the road wheels is o.65 m, find the mongnitude and direction of the gyroscopic Couple when the motor Cycle rounds a Curve of Bom radius at 16 mils.
A drum can rotate about a fixed-point O. The A block is attached to a cord wrapping around the drum. The mass of the drum is md = 100kg and the radius is r = 0.5 m. The radius of gyration of the drum about point O is ko=0.3 m. The mass of the block is mb= 20kg. The block is released from rest. The acceleration due to gravity g=9.81 m/s2 . (2) ) If the mass moment of inertia of the drum about point O is IO, and the angular acceleration of the drum is α, select the correct moment equation of the whole drum-block system about the point O._____________ A. mbgr=rmb(rα) B. 0 C. mbgr=Ioα +rmb(rα) D. mbgr=Ioα
The cylinder B rolls on the fixed cylinder A without slipping. Point C is a fixed point. (Figure 1) Figure 0.1 m с' @CD 0.3 m B Part A transcript If connected bar CD is rotating with an angular velocity WCD= 5.5 rad/s, determine the angular velocity of cylinder B measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. WB = Submit Provide Feedback ΑΣΦΑ Request Answer ↓1 ves 8222 ? rad/s Next >
A drum can rotate about a fixed-point O. The A block is attached to a cord wrapping around the drum. The mass of the drum is md = 100kg and the radius is r = 0.5 m. The radius of gyration of the drum about point O is ko=0.3 m. The mass of the block is mb= 20kg. The block is released from rest. The acceleration due to gravity is g=9.81 m/s2. (1) Calculate the mass moment of inertia of the drum about the point O, IO_______(kgm2) (two decimal places)
Qu The rotor of atraction motor of an electric train has amass of 450 kg and is Supported 75o nmu apart. The radius . f gyrutian f thu rotur is on two bearings 180 mu and its axis is parallel t. the axle of the track wkeels. The wotor rotates at 1500 r.pm. when the train negotiates acurve of 200m radiur at /o km/hr Deteramine the magnetudeand direction of change in hearing Vactions while neg.tiating the Curve.