i have done this question
before and I used values of length of link is from questions not
from graph.thank you
Q1:The data given for the following mechanisim are: Length of AB is 30 mm, length of...
1. At the instant shown, the angular velocity of the cam AB is 30 rad/s. The link BC is horizontal, and rod CD is vertical. Use the following dimensions: d1 = 300 mm, d2 = 600 mm, dz = 400 mm, and 0= 30°. a) For link BC, draw a kinematic diagram to show all vectors involved in velocity analysis. (3 pts) b) Use the relative velocity equation (NOT the instantaneous center of zero velocity) to determine the angular velocity...
2.) The mechanism shown has link lengths as follows: OA-30 mm, BC-90 mm, AD-168 mm, AB- 1120 mm. Crank OA rotates 100 rad/s CCW. Find: DATA 90 a. Velocities of points A, B, D. b. Angular velocities of ABD and BC REQ'D
Homework H.2.D Given: A mechanism is made up of links AB and BC and a wheel pinned to BC at the wheel's center C. The wheel rolls without slipping on a horizontal surface. Link AB rotates counterclockwise with a constant rate of WAB. At the instant shown, link AB is vertical. Find: For this position: (a) Determine the angular velocity of links AB and BC. Write your answers as vectors. (b) Determinc thc angular acceleration of links AB and BC....
How would you apply the Instantaneous velocity center to solve
this problem?
5. (20) For the mechanism shown, the angular velocity of link AB is QAB = 2 rad/s clockwise For the position indicated, determine the angular velocities of links BC and CD and the velocity of point C Ans. BC 1.386 rad/s, aCD = 1.732 rad/s, vc 60 mm В WAB=2 rad/s 0.1386 m/s 80 mm 30 D 50 mm
Figure 2 below shows a mechanism in which OA QC = 100 mm, AB OB = 300 mm and CD = 250 mm. The crank OA rotates at 150 r.p.m in the clockwise direction. 2.1 the velocity of the slider at D 2.2 the least absolute velocity of a point on link AB 2.3 the angular velocities of links AB and QB 2.4 the rubbing velocity at the pin B which is 40 mm in diameter 2.5 the force exerted by the piston if the...
The wheel rolls without slip. The length of links AB and AO is L 2ft. The angular velocity of link AO is a constant 10 rad/s CW. The links and wheel move in the same plane and are pin connected. Draw the complete coordinate(s) system with all variables. Find the angular velocity of link AB and the angular acceleration of link AB. If the velocity of the pin at B is 6 ft/s and the acceleration of the same pin...
please be neat and show all work.
Prob. 1 (10 points) Angular velocity of link 4 ω4-8 rad/s ccw.02-75.5°. Find u2 and Vp. Use the complex-polar method (need to use the Euler equation below, no credit for other method). (Hint: start with loop-closure equation) AC BC 20 mm, AB 10 mm, PB 35 mm je dt dt 4 ω2
Prob. 1 (10 points) Angular velocity of link 4 ω4-8 rad/s ccw.02-75.5°. Find u2 and Vp. Use the complex-polar method (need...
There is a typing mistake take AB = 300 mm
1. Block B of the mechanism is pin connected to the link BC while free to move within the slot of member AD. If link BC is rotating at a constant rate of Wac = 4 rad/s, determine the angular velocity and the Coriolis acceleration of member AD at the instant shown. BC= 200 mm, and AB = 300 m. (30 point) -60
The planar four-bar mechanism shown below has a driving crank
O1A that turns about O1 at a constant rate of
(theta- dot) θ. = 10 rad/s CCW. The links O1A
and O2B are balanced and have a mass moments of inertia
about their center of mass of Iz = 0.02 kgm2 . The link
ABC has a center of mass located at point G, has a mass of m = 2
kg, and has a mass moment of inertia of...