Please answer this question clearly with steps needed to solve. Question 2 (15 points):In the mechanism shown below, the crank AB is balancedwhile links BC and DC are uniform rods of mass equal to 1kg each. The crank turns counterclockwise (CCW) about Awith a constant angular velocity of AB = 100 rad/s. Thedimensions of the mechanism are as follows:AB = 2 cm BC 4.2 cm DC = 3 cmEC = 4.2 cmAD = 5 cmA kinematic analysis has yielded the following data:WBC 44.2 rad/s CWWDC 47.5 rad/s CCWαBC = 2814 rad/s² CCWaDc =5315 rad/s² CCWAt the instant shown, a tensile force of 10 N exists in the light rod EC. Determine the following:a) (7 points) The D'Alembert force set for links BC and DC.b) (8 points) The magnitude of the bearing reactions at A and D, and the balancing torque on thecrank AB.B17º60°A135°90°DEX

All the parts are solved properly with detailed explanation.Hope you got your answer. If any query…

Answered: Question 2 (15 points): In the…

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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300 mm B, 600 mm A WAB C Rod AB is rotating counter clockwise with an angular velocity of wAB = 50 rad/s and rod BC is rotating counter clockwise with angular velocity of opC = 25 rad/s. Given that the angle is 0 = 50° and the angle o = 43°. By using vector method: 1. Determine the types of motion of link AB, link BC and slider C 2. Find the magnitude of velocity of point B 3. Find the magnitude of velocity of the slider block C Show all the reference diagram, formulation, positive axes and detail calculation as these items have their own mark.
Unlike the common V6 engine, Subaru engines contain pistons that are horizontally opposed (see Wikipedia for more info). Luckily for us, this also makes for an interesting dynamics problem! At the instant shown, the crank arm's angular velocity is waB = 2,000 rpm (rotating clockwise) and the angle 0 = 40° with respect to the horizontal. Length of bar AB is r1 = 3 in. and the length of bar BD is r2 = 8 in. a) Clearly define coordinate systems for each link and write transformation arrays for each. b) Compute the velocity of point B in ft/s. Express your answer in rectangular coordinates. [Ans. to Check: 33.66 i– 40.11 j ft/sec] c) Determine the magnitude of the speed of the piston P in ft/s. Note: all answers should be positive since we only want to know the magnitude of the speed, not the direction (the piston can only move in the horizontal direction). [Ans. to Check: 43.6 ft/s] r2 10 B
Problem 7 (Use relative motion analysis): The four-bar linkage is a famous one! If the angular velocity and angular acceleration of the drive link OA are 10 rad/s and 5 rad/s², find the angular acceleration of bar AB at this position. Ans: %AB = -15.99 rad/s² B 200 mm CO 15⁰ 240 mm @0, %0 0 A 80 mm 60°
QA = 20 cm, AC = 50 cm, CD = 40 cm, and the angular velocity of crank QA is 5 rad/s. Solve for VD in cm/s.
Find out the velocity of slider D and angular velocity of CD in the mechanism shown below. Take Q1A= Q2B = 2cm; Q1Q2 = 4 cm; CD = 6 cm and wQ,A rad = 1 sec Solve using instantaneous center method. Use CCW direction. 20 QI 1 A Q2 20
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
(Figure shows a quick return mechanism. The cranks OA rotates clockwise uniformly. OA = 2 cm, 00' = 4 cm. The ratio of time for forward motion to that for return motion is B O
In the crank and rocker mechanism, AD = 2½ in.; AB = 1¼ in.; DC = 1% in.; BC = 2% in. Angle BAD = 60°. (1) Name the links of this four-bar linkage. (2) Move the link AB through an angle of 30° each side of its present position and find the corresponding positions of BC and DC. (3) If the angular speed of AB is 1 rad/sec, find the angular speed of DC and BC in the position shown.
theta O = 55 The link length and value of O2 for some four bar linkage are defined below, (drive link =4.2 cm , coupler link =5.9 cm , follower link = 5.9 cm, fixed link= 6.85 cm 1. draw the linkage to scale and graphically find all possible solution (both open and cross) for 03 and O4 2. If w = 2 rad /s (CCW) find the angular velocity for bar 3 and 4 3.if a= 5 rad/s? (Ccw) find the normal and tangential acceleration for link 3 and 4
QUESTION 6 Select the type of this mechanism below: L2 02 L3 А L1 C L4 O Crank-rocker O Triple rocker O Crank-crank O Slider-crank
The link length and value of O2 for some four bar linkages are defined below, (fixed link =12 cm, drive link =5 cm, coupler link = 10 cm, follower link= 8 cm) 1. draw the linkage to scale and graphically find all possible solution (both open and cross) for 03 and O4, analytical . 2. If w = 2 rad /s (CCW) find the angular velocity for bar 3 and 4 3.if a= 5 rad/s² (CCW) find the normal and tangential acceleration for link 3 and 4
In the following system the wheel rolls without sliding. The number N of degrees of free dome of the system is k. k k k F(t) m m N=5 N=2 N=6 N=3 Clear my choice

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