(read image) (Answer: vD = 250 mm/s) 5/98 At a certain instant vertex B of the right-triangularplate has a velocity of 200 mm/s in the directionshown. If the instantaneous center of zero velocityfor the plate is 40 mm from point B and if the angu-lar velocity of the plate is clockwise, determine thespeed of point D.V₁₂-2Dго40 mmUD30 mmOD=30AQV₁ =Problem 5/08BUB

Answered: Image /qna-images/answer/6c1a49e3-ef01-4150-9a02-ce9613df79b1.jpg

Answered: 5/98 At a certain instant vertex B of…

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

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The following mechanism is scaled so that the distance from O2 to B is 4cm. Theta two is 135 degreesand is rotating at 120 rpm CCWDetermine the angular velocity of link 3 and the velocity of D3 (which is on link 3) at this instant usinga) Velocity Polygonsb) Loop Closure
ә レ Figure below shows a link mechanism in which the link OA rotates uniformly in an anticlockwise direction at 10 rad/s. the lengths of the various links are OA=75 mm, OB-150 mm, BC=150 mm, CD-300 mm. Determine for the position shown, the sliding velocity of D. A A B # Space Diagram o NTS (Not-to-Scale) C 10 =--20125 735) 750 x2.01 اه
I would like to know the answer to the questions and how you managed to obtain them. As shown on the coordinate system, points A and B have the following distances from the origin: xA = 3.10 ft , zA= 2.30 ft , xB = 2.80 ft , yB = 1.40 ft , and zB= 1.60 ft. 1) For the two points A and B, what are the i, j, k components of the position vector that starts at A and ends at B? (Figure red) 2)A wire is connected to two supports. (Figure green) The support on the wall has coordinates xA= 3.35 ft and zA= 3.35 ft . The support on the ground has coordinates xB= 1.12 ft and yB= 4.05 ft . What are the i, j, k components of the unit vector u that describes the line of action from point A to point B?
Question 4- On the diagram 1. Draw velocity vector of B 2. Find magnitude of linear velocity of B 3. Draw velocity vector of C 4. Find IC instantaneous centre of rotation for CB (clearly indicate perpendicular directions where applicable) 200 mm 150 mm 30° B @AB=4 rad/s 60°
Needs Complete typed solution with 100 % accuracy.
I only need help with number 3, actually just the theta dot portion. Thanks! I have Vr = 10.39 ft/s
The r-y coordinate system is body fixed with respect to the bar. The angle 0 (in radians) is given as a function of time by 0 = 0.1+0.08t². The a coordinate of the sleeve A (in feet) is given as a function of time by x = 3+0.06t3. Determine the velocity of the sleeve at t = 4 s relative to a nonrotating reference frame with its origin at B. (Although you are determining the velocity of A relative to a nonrotating reference frame, your answer will be expressed in components in terms of the body-fixed reference frame.) (Figure 1) Enter the a and y components of the velocity separated by a comma. Πν ΑΣφ It vec ? VA 2, VA y = 2.88,4.92 ft/s Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining Figure < Return to Assignment Provide Feedback 1 of 1
5. The figure shows a scaled kinematic diagram of a linkage. The velocity magnitude of joint A is 10 in/s and its direction is as shown in the figure. Find the velocity magnitude of joint B using the instant center method. AC= 1.95" AD = 2.0" V42 DE = 1.1" BD = 0.9" BE = 1.9" A B 3 2 C (3.35", 0.3") E Rectangular Snip 1.0"-
2. Locate the instantaneous center for bar BC. Use it to find the velocity of point C. 6 ft 3ft o=2 rad/sec o-3 rad/sec 6.5 ft Used with permission from "Engineering Mechanics: Dynamics." McGil/King, 4th Ed., 2003 The IC for bar BC is located on a line extended from point A to point B. 4 feet to the right of point B. vc= -9i – 12) ft / see The IC for bar BC is located at point A. ic= -9i - 123 fti sec The IC for bar BC is located on a line extended from point A to point B. 3 feet to the left of point B. vc -6i ft/ sec None of the above
Find the acceleration of points A and B also the angular accelerations of links 3 and 4 using Relative Acceleration Method. Input link has constant angular velocity. Note that the drawing is not in scale. @2=1 rad/s 02 O 2 30° A 3 B (0) 04 02A=4" AB=7" 0204=9" 04B-8"
Alert for not submit AI generated answer. I need unique and correct answer. Don't try to copy from anywhere. Do not give answer in image formet and hand writing
Please show how to draw the space, velocity and acceleration diagram. *Also the calculation of angular velocity and acceleration of link AB(Machine of Mechanics Problem)

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