Figure Q 6 shows a pendulum with a torsional spring at the pivot point. The spring stiffness is 2 N per Degree of Rotation. The angle of rotation e varies between 0° and 30° a) Draw the free body (FBD) b) Calculate the angular acceleration of the Bob at 15° in rad/sec Torsional Spring Pivot l= 3m Bob m= 2kg %3D Figure Q6

Figure Q 6 shows a pendulum with a torsional spring at the pivot point. The spring stiffness is 2 N per Degree of Rotation. The angle of rotation e varies between 0° and 30° a) Draw the free body (FBD) b) Calculate the angular acceleration of the Bob at 15° in rad/sec Torsional Spring Pivot l= 3m Bob m= 2kg %3D Figure Q6

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 rope shown in the figure below is wound around a cylinder of mass 4.0 kg and I = 0.020 kg m2, about the cylinder axis. If the cylinder rolls without slipping, what is the linear acceleration of its center of mass? What is the frictional force? Use an axis along the cylinder axis for your computation. What happens if the frictional force between table and cylinder is negligible? Choose any axis for your computation.
A solid cylinder (mass 1.2kg, radius 5.0cm) on a horizontal table is connected to a block (mass 200 g) via a pulley (mass 0.80kg, radius 10.0cm) via a light, rigid string. Draw free body diagram for each of the object 1) list the dynamic and kinematic equations that related to all three objects. 2) find the acceleration of the falling block 3) fnd the angular acceleration of the cylinder and the friction force on it
A conical pendulum having a 2 kg massattached at the end of the string is rotating ata constant speed of 4.00 m/s around ahorizontal circle of radius 1.00 m. Calculate(a) the angle that the string makes with thevertical;(b) the tension in the string; and(c) the length of the string.
A disk is attached by a spring to a pin. The disk can roll in the horizontal direction and the pin is above it. The spring has an unstretched length of .5m and a spring modulus of 600 N/m THe disk has a mass of 20kg and a radius of 200mm The center of hte disk is 600mm below the pin and 320mm to the side (so the spring starts diagonal) If the spring is released, what is the speed of the disk when the spring is perfectly vertical? Assume the disk does not slip and is free to spin
(3) A pendulum consisting of a rod of mass 2m of mass 3kg and a ball of mass 1kg and a radius of 0.3m attached to one of the bar length. The axis of rotation as shown in the figure below What is the angular velocity of the pendulum at its lowest point if it is released from Rest at an angle of 30?
A bar weighing 2 lb per ft is bent at right angles into segments 26 in. and 13 in long. It takes to the position shown in Fig. P-1086 when the frame F to which it is pinned at A is accelerated horizontally. Determine this acceleration and the components of the reaction at A. Please show solution clearly. Answer is given but I don't get it.Thank you
The system shown in the figure consists of two masses attached to a massless road and rotates about the vertical axis at O. The system initially rotating freely at the angular speed of 140 rad/s, when a constant couple moment of CO= 8 Nm is applied on the direction shown.a) Find the time required to stop the assembly.b) Calculate the number of revolutions made until the system stops
Q#03 :In a four-bar chain ABCD, Link AD is fixed and is 160 mm long. The crank AB is 40 mm long and rotates at 150+(23) r.p.m clockwise. While Link CD is 70mm long and oscillates about point D. BC and AD are of equal length, angle BAD=60°. Find the angular velocity of Link CD?
A turntable is a uniform disc of mass 2 kg and radius 1.3 x 10-1 m. The turntable is spinning at a constant rate of = 0.5 . The motor is turned off and the turntable slows to a stop in 8.0 s with constant angular deceleration. Find the (a) moment of inertia of the turntable; (b) initial rotational kinetic energy; (c) angular deceleration of the turntable while it is slowing down; (d) total angle in radians that the turntable spins while slowing down; and (e) magnitude of the frictional torque.
Consider the system of two blocks shown in (Figure 1). There is no friction between block A and the tabletop. The mass of block B is 4.80 kg. The pulley rotates about a frictionless axle, and the light rope doesn't slip on the pulley surface. The pulley has radius 0.200 m and moment of inertia 1.30 kg⋅m2. If the pulley is rotating with an angular speed of 8.00 rad/s after the block has descended 1.20 m, what is the mass of block A?
Crank OA = 75 cm with an angle of 30oC with respect to horizontal;OP = 50 cm; CA = 150 cm; CD = 135 cmNote that the line of motion of slider D is in straight line with frame P solve:a. Maximum swing angle of the slotted lever CPb. Maximum total length of stroke of slider Dc. Quick Return Ratio (QRR) of the mechanism
The 10 N cylinder moves in a frictionless pipe. Spring constants are k1 = 150 N / m and k2 = 200 N / m. When the system is at rest, d = 0.5 m. (d is the distance from the right end of the arc k2). The system rotates around a fixed z-axis. Find the constant velocity of the cylinder for d = 0.20 m?