See attached file for diagram.
A uniform rod of mass M = 5.18 kg and length L = 1.20 m can pivot freely (i.e., we ignore friction) about a hinge attached to a wall, as seen in the figure attached in a Word doc. Therod is held horizontally and then released. Determine theangularacceleration of therod at the moment of relea
The 6lb slender rod AB is originally shown at rest, suspended in the vertical position. A 1lb ball is thrown at therod with the velocity v= 50ft/s and strikes therod at C. Determine theangular velocity of therod just after the impact. Take e = 0.7 and d= 2ft. (See attachment for diagram)
A uniform stick of mass M and length l is suspended horizontally with end B on the edge of a table, and the other end, A is held by hand. Point A is suddenly released. At the instant after release:
a) What is the torque about B?
b) What is theangularacceleration about B?
c) What is the vertical acceleration of the center
A 1.10 m-long massless rod is pivoted at one end and swings around in a circle on a frictionless table. A block with a hole through the center can slide in and out along therod. Initially, a small piece of wax holds the block 10.0 cm from the pivot. The block is spun at 50.0 rpm, then the temperature of therod is slowly increa
See attachment for picture.
The particle has a mass of 0.5kg and is confined to move along the smooth horizontal slot due to the rotation of the arm OA. Determine the force of therod on the particle and the normal force of the slot on the particle when theta = 30 deg. The arm has an angularacceleration of theta** = 3 rad/s
A slender rod of mass Mr has a disk of mass Mo fastened to it at its end. It is pinned at 0 - a "frictionless" pin. The circular frequency in rad/s of the system for small oscillations is what?
*Please see attachment for diagram, figures and multiple choice answers; please show your work.
Please see attached.
1. The two spheres of equal mass m are able to slide along the rotating horizontal black rod. If they are initially latched in position a distance r from the axis of rotation with the assembly rotating freely with an angular velocity of Wo.
Determine the new angular velocity Wf after the spheres are rele
(Please see the attachment for questions, complete with diagrams/figures)
2. If the 10-kg ball has a velocity of 3 m/s when it is at the position A, along the vertical path, determine the tension in the cord at this position and the magnitude of acceleration of the ball at this position.
3. The 2-Mg car is being towed by
A certain CD has a playing time of 78 minutes. When the music starts, the CD is rotating at an angular speed of 4.8 * 10^2 revolutions per minute (rpm). At the end of the music, the CD is rotating at 2.1 * 10^2 rpm. Find the magnitude of the average angularacceleration of the CD. Express your answer in rad/s2.