A B = 1.2 m MB = 2 kg = B m₁ = 7 kg DATUM position 2 Position 1: Determine the total mechanical energy. 94.2, 106, 82.4, or 0 J? Position 2: Determine w_2 of B. 4.13, 6.04, 3.89, or 5.23? Position 2: What is the acceleration of A? 29.7, 33.9, 20.5, or 13.6? Position 2: Determine the value of reactions at C. 95.9, 252, 88.3, or 117? C position

A B = 1.2 m MB = 2 kg = B m₁ = 7 kg DATUM position 2 Position 1: Determine the total mechanical energy. 94.2, 106, 82.4, or 0 J? Position 2: Determine w_2 of B. 4.13, 6.04, 3.89, or 5.23? Position 2: What is the acceleration of A? 29.7, 33.9, 20.5, or 13.6? Position 2: Determine the value of reactions at C. 95.9, 252, 88.3, or 117? C position

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

While the system shown is in equilibrium, a counter-clockwise torque T =T0sin(ωt) N-m(with T0 = 226.6 and ω=7) is applied to teh disk. What is the disk angular speed ω0 = ? in rad/s at time t = 4.2 sec? ( I = 0.2 kg.m2, b = 7.8 N-m-s/r, k = 1,504 N/m, r = 0.52m )
A hanging mass, M1 = 0.5 kg, is attached by a light string that runs over a frictionless pulley to a mass M2 = 1.5 kg that is initially at rest on a frictionless ramp. The ramp is at an angle of θ = 30.0° above the horizontal and the pulley is at the top of the ramp. Find the magnitude and direction of the acceleration of M1. a. 4.905 m/s2 , upward c. 4.905 m/s2 , upward b. 4.805 m/s2 , downward d. 4.805 m/s2 , downward
A hoop of radius 95mm and mass 100g is rotated via a capacitor driven power source with P(t)=1.61e-1.3tW. (since it is a hoop, it is a special case, and r=rG) Assuming the hoop is accelerated from rest, determine the rotational velocity after t=8.5s. [rad.s-1] Determine the rotational speed of the hoop after t=8.5s if the power source acts to roll the particle from rest on a horizontal surface. [rad.s-1]
A point mass of 0.41 kg is set to rotate about a fixed axis 0.63 m away. The mass is initially at rest and undergoes a constant angular acceleration of 9.3 rad/s2. What is the magnitude of the total acceleration after 0.29 revolutions?
9. A spring has a stiffness of 100N/m. A mass of 3 kg was attached to the spring. The mass was pushed 10cm upward from the equilibrium position and was released from rest. After 5 seconds from release, determine the acceleration of the mass in m/s^2? 10.What Law governs the statement, "For every object applied with a load, the displacement or size of deformation is directly proportional to the magnitude of the applied load"?
19 - A cutter homogeneous wheel has a diameter of 25 cm and a mass of 0.85 kg. If it reaches an angular velocity of 3500 rpm in 3.2 s from rest, what is its average power? A) 125 W B) 148 W C) 154 W D) 139 W E) 214 W
In a spring controlled governor, mass of each ball of governor is 7 kg and moves radially under the action controlling force E. If the speed range is 420 rpm and 44 rpm with a range of ball path radius r equal to 12.4 cm to 13.2 cm. determine the linear relationship between ball path rudius and controlling force sketch te Grati between F and r. What in the equilibrium speed at r= 12.8 cm?
consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless if the system is released from rest, what is the speed of mass m2 after 2.5 s? v(2.5 s) = ?
Consider a slender rod AB with a length l and a mass m. The ends are connected to blocks of negligible mass sliding along horizontal and vertical tracks. If the rod is released with no initial velocity from a horizontal position as shown in Fig.A, determine its angular velocity after it has rotated through an angle of θ (see Fig B) using the conservation of energy method. (Hint: Moment of inertia of rod about G = (1/12)ml2 The kinetic energy of a rigid body in plane motion is
mass = 20 kg At the end of 20 complete cycles, t = 3 s, amplitude = 0.5 cm
Consider the same mechanism again, with m=2.95 kg, d=225 mm, k=250 N/m, and μs=0.297. What is the maximum angular velocity allowable if the collar is to remain at a constant distance r=300 mm from the axis of rotation? Express your answer to three significant figures.
A locomotive consists of multi cylinder reciprocating engine running at a speed of 8 r.p.s having a stroke length of 25cm, which carries a mass of reciprocating part whose magnitude is 8kgs with a revolving part of 4kgs rotating at 17cm radius. If two third of the reciprocating parts and all the revolving parts are to be balanced, determine the following when the crank has rotated 560 from top dead centre to bottom dead centre. 1. Maximum primary unbalanced force of reciprocating mass in newtons 2. Balancing mass required at a radius of 35cm in kgs 3. Variation of maximum & minimum tractive force in newtons 4. Variation of maximum & minimum swaying couple for the given centre distance 72cm between the two cylinders in (N-m) 5.…