At the instant shown in (Figure 1), rod AB has an angular velocity WAB = 2.2 rad/s and an angular acceleration AB = 5 rad/s². The collar at Cis pin-connected to CD and slides over AB. Figure K AB Jam < 1 of 1 > Determine the angular velocity of rod CD at this instant. Express your answer in radians per second to three significant figures. Enter positive value if the direction of velocity is counterclockwise and negative value if the direction of velocity is clockwise. 15. ΑΣΦ/4t | vec WCD= Submit Part B Request Answer → C Determine the angular acceleration of rod CD at this instant. F ? rad/s

At the instant shown in (Figure 1), rod AB has an angular velocity WAB = 2.2 rad/s and an angular acceleration AB = 5 rad/s². The collar at Cis pin-connected to CD and slides over AB. Figure K AB Jam < 1 of 1 > Determine the angular velocity of rod CD at this instant. Express your answer in radians per second to three significant figures. Enter positive value if the direction of velocity is counterclockwise and negative value if the direction of velocity is clockwise. 15. ΑΣΦ/4t | vec WCD= Submit Part B Request Answer → C Determine the angular acceleration of rod CD at this instant. F ? rad/s

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 complete question is in the picture) A disk rotates with constant angular acceleration about an axis passing through its center of mass. At an instant, its angular speed is measured to be 20.0 [rad/s]. What is the angular speed of the disk after 2.00 [s] if it has revolved by 60.0 [rad] during this timeinterval? A. 10.0 [rad/s]B. 20.0 [rad/s]C. 30.0 [rad/s]D. 40.0 [rad/s]
The disk with radius r = 0.2 m (figure below) starts from rest and receives an angular acceleration at clockwise given by alfa= (3t3)rad/s2, where t is given in second. That said, for t = 3 s determine: (a) the angular velocity of the disk (b) the velocity intensity of a point P on the edge of the disk. Represent the direction of the velocity vector at point P indicated in the figure (c) the intensities of the normal and tangential components of the acceleration of a point P in the edge of the disc. Plot the direction of these acceleration components at the indicated point P in the figure
From rest, the motor shaft I rotates to achieve a counter-clockwise angular velocity, ?? = (0.13?3 +3.32?2) rad/s. If no slippage occurs within the system and considering the tabulated given below, determine the velocity and total acceleration of the point 0.3 meter from the center of Disk E, as shown, at ? = 1.22000 second. Also, determine the number of revolutions done by Disk E at the same time.
A cyclist pedals constantly at 7.9587 rad/s the wheels are 336.5mm in radius. If the chain is directly connected with the sprockets which are 76 mm in radius (front sprocket) and 35mm in radius (rear sprockets), Determine the angular speed of the wheel in rad/s.
Two inclined shafts are connected by means of a universal joint. The speed of the driving shaftis 1000 £p.m. If the total fluctuation of speed of the driven shaft is not to exceed 12.5% of this, what is the maximum possible inclination between the two shafts? With this angle, what will be the maximum acceleration to which the driven shaft is subjected and when this will occur ? [Ans. 20.4° ; 1570 rad/s? ; 41.28°]
The disk with radius r = 0.09 m is rotating at a constant angular velocity of ω = 0.9 rad/s (counterclockwise) about the fixed pin support at O. For the instant shown, find the relative acceleration component (aB/A)n, where (aB/A)n = {(ax)i+(ay)j} m/s2. Choose the correct answer: a) ax=-0.292; ay=-0.0729 b) ax=0.786; ay=0.196 c) ax=0.292; ay=0.0729 d) ax=0.0182; ay=0.00349 e) ax=-0.786; ay=-0.196
how are the radial accelerations of points at the teeth of the two sprockets related? Explain.
Given the image below, if acceleration at point B is 8m/s ⦫ 45o, and the angular velocity of BC is 2√2 rad/s clockwise, what is the magnitude of acceleration of collar C? a. 11.86 m/s^2 b. 2.54 m/s^2 c. 7.46 m/s^2 d. 3..86m/s^2
b) Find the angular velocity and angular acceleration of disc B shown below, which is spinningatthe constant rate of ω2 = 90/πrpm. The disc is attached to collar A, which is rotating at the angular speed of ω1 = 5/π rpm, with the angular speed increasing at 0.5/π rpm/sec. Rod AB which connects the disc to the collar ispinned to the collar at A. The rod makes an angle of θ = 300 with the vertical, which is increasing at a constant rate of20/π0/sec.Express theAngularvelocityAcceleration of the disc in terms of a reference frame attached to thecollar.
8. The constant angular acceleration of the rotating disk is 12 rad/s2. The angular velocity of the disk is 24 rad/s clockwise when t = 0. Determine the total angle turned by the disk between t = 0 and t = 4sec. ANS: 48 rad
Imagine that the CD on the right side is rotating with a constantangular velocity of �=6 rad/s between t=0 and t=3 s. Then, at t=3 s,it is suddenly subjected to a constant angular acceleration of α=6rad/s2 for 2 seconds. Determine the number of turns for the totaltime interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)
B. In Fig. below; rod AB rotates about an axis through A and is connected to block D by a flexible and inextensible cable. Determine the linear velocity of block D when 0 = tan ( 3 /4 ), and the angular velocity of AB is 2.5 rad / sec counterclockwise. Fig.2.B B 1.5m 25m