A simple mechanism system for four bar linkage A, B, C and D is shown in Figure Qs Length of crank AB is 3 m and has an angular velocity of 2 rad/s rotate counter clockwise Connecting link BC is 3 m and follower CD is 4 m. At the position of crank AB is 60 and follower CD is 45° refer to horizontal, determine angular velocities of connecting link BC and follower link CD.

A simple mechanism system for four bar linkage A, B, C and D is shown in Figure Qs Length of crank AB is 3 m and has an angular velocity of 2 rad/s rotate counter clockwise Connecting link BC is 3 m and follower CD is 4 m. At the position of crank AB is 60 and follower CD is 45° refer to horizontal, determine angular velocities of connecting link BC and follower link CD.

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

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?
In a swiveling joint mechanism, as shown in figure below, the driving crank OA is rotating clockwise at 200 r.p.m. The lengths of various links are: OA - 50mm; AB = 350 mm; AD = DB; DE = EF = 250 mm and CB - 125 mm. The horizontal distance between the fixed points and C is 300 mm and the vertical distance between F and C is 250 mm. For the given configuration, determine: 1- Velocity of the slider block F 2. Angular velocity of the link DE. And 3. Velocity of sliding of the link DE in the swivel block
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
For the mechanisms below, determine the number of instantaneous centers of rotation.
A motor armature is in running balance when masses of 1.3 kg and 0.75 kg are added temporarily in the positions shown in planes A and D in Figure (2). If the actual balancing is to be carried out by the permanent addition of masses in planes B and C, each at 0.4 m radius, find their respective magnitudes and angular positions to the radius shown in plane A.Problem
The engine mechanism shown in the figure below has crank OB = 50 mm and length of connecting rod AB = 225 mm. The center of gravity of the rod is at G which is 75 mm from B. The engine speed is 200 rpm. For the position shown, in which OB is turned 45° from OA, Find the following: a. velocity of G and the angular velocity of AB; and, b. the acceleration of G and angular acceleration of AB.
The slider crank mechanism given in the figure has a crank AB of length 190 mm and the connecting rod BC is of length 800 mm. At the instant shown find: A) The velocity of the crank pin at B B) The velocity of the piston C) The velocity of the pint D which is at the centre of the connecting rod D) The angular velocity of the connecting rod
The large (1) wheel in figure 1 is rotating around the fixed axis passing through point O with an angular speed w1 = 4rad / sec. The OA crank rotates around the fixed axis from point O with an angular speed woa = 2rad / sec. Find the center of velocity P and angular velocity w2 of the small (2) impellers moving in a plane. Also, if (OK) = R = 60cm, (AB) = r = 20cm, (AC) = 12cm, (AE) = 11cm, (2) find the velocities of the A, B, C, E and K points of the impeller and form Table 3. . Also show the velocity vectors of the points A, B, C, E and K on the figure.
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
A motor armature is in running balance when masses of 1.3 kg and 0.75 kg are added temporarily in the positions shown in planes A and D in Figure (2). If the actual balancing is to be carried out by the permanent addition of masses in planes B and C, each at 0.4 m radius, find their respective magnitudes and angular positions to the radius shown in plane A.
The length of the links are known for the mechanism shown in Figure. The angle of driver link 1 with the horizontal is ϕ= ϕ1 and the angular speed of driver link 1 is n = n1. The input data for ten cases are given in the table in Figure. Determine:a) the number of DOF of the mechanism.b) the positions of joints B, C, D, and E for a complete rotation of driver link 1,ϕ=[330°].c) the linear velocities of joints B, C, D, E and the angular velocities of links 2,3, and 4 for a complete rotation of driver link 1, ϕ=[ 330°].d) the linear accelerations of joints B, C, D, E, and the angular accelerations of links 2,3, and 4 for a complete rotation of driver link 1, ϕ=[ 330°].
For the slider-crank mechanism shown in the following figure, link 1 rotates counterclockwise. AB=10mm, BC=30mm, e=10mm. Calculate the maximal pressure angle αmax.