1. Derive the equation to find the balancing mass and its angular position in case of static balancing. 2. Explain the theory of transference of force from one plane to another plane. 3. Derive the equation of resultant unbalance force in case of partial balancing of reciprocating mass.

1. Derive the equation to find the balancing mass and its angular position in case of static balancing. 2. Explain the theory of transference of force from one plane to another plane. 3. Derive the equation of resultant unbalance force in case of partial balancing of reciprocating mass.

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 EOM for the following 1-DOF gyroscope is: JÖ + BO + KO = Hw w is the angular velocity of the gyroscope about the input axis, is the angular position of the spin axis, H is the angular momentum stored in the spinning wheel, J is the mass moment of inertia of the wheel about the output axis, B is the viscous friction coefficient about the output axis, and K is the spring constant of the restraining spring attached to the spin axis. Determine the transfer function relating output to the input w. Case K spin axis output axis BOD Go Wheel spins at constant velocity input axis
Q3- In the schematic drawing in Figure below, the change in the forward angular momentum during the gyroscopic effect is 7 kg m/s², and it was found that the product of the orthogonal velocities is equal to two hundred rad/ s?; determine 1- mass moment of inertia of rotor, 2- If you look at the ship from the port, is the ship sailing to the right or left (draw the ship to clarify your answer) ?, and 3- what is the effect of GC on the ship?. 1 Dr. Haider Khazal, TOM-1, 2021, Preliminary questions to the final exam COUPLE VECTOR SPIN VECTOR ACTIVE GYROSCOPIC ROTATED BY 90 REACTIVE GYROSCOPIC COUPLE VECTrOR SPIN VECTOR PRECESSION VECTOR
Q3- In the schematic drawing in Figure below, the change in the forward angular momentum during the gyroscopic effect is 7 kg m/s², and it was found that the product of the orthogonal velocities is equal to two hundred rad/ s?; determine 1- mass moment of inertia of rotor, 2- If you look at the ship from the port, is the ship sailing to the right or left (draw the ship to clarify your answer) ?, and 3- what is the effect of GC on the ship?.
Q/A circular disc of mass m and radius r is Qil 'connected to two springs. If it is free to roll onarough horizoutal surface without_slipping, use energy methad to calculat the System natural Trequency.
A four-cylinder vertical engine has cranks 150mm long. The plane of rotation of the first, second and fourth cranks are 400mm, 200mm and 200mm respectively from that of the third crank and their reciprocating masses are 50kg, 60kg and 50kg respectively. Find the mass of the reciprocating parts for the third cylinder and relative angular position of the cranks in order that the engine may be in complete balance.
For this question assume that there is only one main landing geartouching to ground at one point.The gravitational acceleration: g = 9.81 m/s2a) STATIC CASE: A jet transport whose takeoff mass is 198000 kg is waiting totakeoff at the beginning of the runway. Calculate the wheel reactions atthe main landing gear, A , Fa, and nose wheel, B, Fb.
An inside cylinder locomotive has its cylinder centre lines 1 m apart and has a stroke of 1 m. The rotating masses per cylinder are equivalent to 200 kg at the crank pin, and the reciprocating masses per cylinder to 300 kg. The wheel centre lines are 2 m apart. The cranks are at right angles. The whole of the rotating and 2/3 of the reciprocating masses are to be balanced by masses placed at a radius of 0.8 m. Find the value of variation in tractive effort at 300 rpm. Select one: A. ±58476 N B. ±69780 N C. ±79654 N D. ±12475 N
An inside cylinder locomotive has its cylinder centre lines 1 m apart and has a stroke of 1 m. The rotating masses per cylinder are equivalent to 100 kg at the crank pin, and the reciprocating masses per cylinder to 200 kg. The wheel centre lines are 2 m apart. The cranks are at right angles. The whole of the rotating and 2/3 of the reciprocating masses are to be balanced by masses placed at a radius of 0.8 m. Find the magnitude of the balancing mass on the right most wheel. Select one: A. 55.32 kg B. 322.3 kg C. 225.3 kg D. 115.3 kg
No.1 Three masses A, B and C are placed on a balanced disc as shown at radii of 120 mm, 100 mm and 80 mm respectively. The masses are 1 kg, 0.5 kg and 0.7 kg respectively. Find the 4th mass which should be added at a radius of 60 mm in order to statically balance the system. 1000 300 No.2 Find the mass and the angle at which it should be positioned in planes A and D at a radius of 60 mm in order to produce complete balance of the system shown. C Plane D Plane A 'B 600 Radius B is 75 mm Radius C is 50 mm Mass of B is 5 kg Mass of C is 2 kg 200 mm 300'mm 375 mm
Find the mass-radius products and the angular location needed to dynamically balance the system using the correction plane A and B
Euler's second law of motion leads to: the equation for, the effect of moment on a system about a point, on the moment of momentum of the system about the same point the calculation of the moment of inertia for a rigid body the fact that the 3D orientation is not additive a straightforward relationship between the applied moment and change of angular momentum about center of mass
Two masses A and B are 5kg and 2kg respectively rotating in a shaft. The corresponding radii of rotation are 0.2m and 0.3m respectively and the angle between the masses is 600. Find the position and magnitude of the balance mass required, if its radius of rotation is 200 mm using graphical method and also verify your answer with analytical method.