Pb 1) The angular velocity and angular acceleration of link 2 of the linkage shown are 20 rad/scw and 600 rad/s² cw, respectively. Noting that the lengths AO2, AC and BA are all equal to 10cm, determine:(a) VB, VC, @3(b) aB, ac, α3.Bo215°3Ans: 388 cm/s downward, 104 cm/s right, 20 rad/s ccw, 13600 cm/s² downward, 5000 cm/s² left, 600 rad/s² ccwPb 2) In the mechanism shown, the angular velocity of link 2 is 130 rpm CW (constant). Usinggraphical method, determine:(a) VE, VF, 3, 4, 5,(b) aɛ, af, α3, A4, α5.D32C60°7AE5AB = 1.8'BC = 3.75'CD = 3.75'AD = 4.5'AE= 4.35'DE=6.0'EF= 11.1'FAns: 34 ft/s, 37 ft/s, 10.93 rad/s cw, 8 rad/s cw, 1.1 rad/s ccw, 288 ft/s2, 90 ft/s2, 51.2 rad/s² ccw, 18.7 rad/s² cw, 27.6rad/s² ccw

Step 1: Step 2: To solve this problem using the graphical method, we will follow a…

Answered: Pb 1) The angular velocity and angular…

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 crank link AB of the crank and slider mechanism has an angular velocity of WAB = 6 rad/s and an angular acceleration of a = 2 rad/s", both directed counterclockwise. The distances shown are hi = 6 in, h2 = 8 in and di 6 in. Also, a = 8, 6 = 15 %3D and c = 17. h2 WAB dAB What is the absolute value of the magnitude of the velocity of Point C at the given instant? vc =| in/s What is the absolute value of the linear acceleration of Point C at the given instant? in/s ас
6. In the linkage below, the angular velocity of link 2 is 100 rad/s CCW. The linkage dimensions are given. When 02 is 90°, find 03, w3, and the velocity magnitude of point C on link 3 by using analytical method. A*A= 1.75 in A*B = 2.5 in AC = 5 in 02 B 3 Y 03 12 02 3 В A*
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 9. The angular acceleration ?, rad/s^2 of a rotating disk is related to its angular velocity ?, rad/s by ? = 4 √?. When t = 0, the disk is at rest and the angular position coordinate of a line in the disk is θ = 8rad. Find the expression for θ(?). ANS: θ(?) = 0.1667 ?^1.5 + 8 10. The rotation of a wheel is defined by the relation, θ = 3t^3 – 5t^2 + 7t – 2 where θ is in radian and t in seconds. Find the angular acceleration when t = 3 seconds. ANS: 44 rad/s^2 12. The shaft of a motor turns at constant speed of 3000 rpm. It turns to how many radians in 40 seconds. ANS: 12566.37 rad 13. The motor driving a grindstone is switched off when the latter has a rotational speed of 240 rpm. After 10sec, the speed is 180 rpm. If the angular retardation remains constant, how…
consider the slider-crank mechanism shown. Crank AB is 3.00 m long. Rod BD is 2.00 m long. The velocity at point B is 6.00 m/s, ↘45.0°. a. speed of the piston at D? b. On which area is the instantaneous center of rod AB located?
The following diagram shows a piston moving in a cylinder with rod AB. Point B is rotating clockwise with an angular velocity of w. cylinder piston A connecting rod crank bearing B ResearchGate The motion of B is given by the equation r = C cos(wt) + Dsin(wt) Were r is the horizontal +vertical distance of B from O, and C, D are constants. For C=D=42mm and w = 20 rad/s. (i) Write r in the form Rcos (wt ± ß) and state the amplitude and period of r. (ii) Sketch one complete cycle of r. (iii) Explore the differences between the derived form and drawn form
Please give me the correct answer, please. Thank you. This is my last attempt.
3) Link AB of a robotic arm is rotating at a constant speed of 4 rad/s, while link BC is rotating at 5 rad/s, a speed that is increasing at the rate of 2 rad/s². Find the magnitudes of the velocity and acceleration of point C when AB is vertical and BC is horizontal, as shown here. 2.0 ft 1.5 ft B WAB A WBC = 5 rad/s αBC = 2 rad/s² = 4 rad/s C
4. A weight, attached to a cord, is travelling on a smooth circular table. A cord is pulling the weight radially inward with a constant velocity of 5 cm/s. There are no forces in the 8-direction, so a = 0. 0 = 10 rad/s r=20cm 5 cm/s a. At the time shown on the figure, what is the radial component of acceleration? b. What is the angular acceleration, ö, of the block? (Hint: a = 0, but 0 +0)
A disk of radius 120 mm rotates at the constant rate w2= 17 rad/s with respect to the arm AB, which itself rotates at the constant rate w+= 12 rad/s. For the position shown, determine the velocity and acceleration of point C. 2 140 mm 75 mm The velocity of point Cis vc= The acceleration of point Cis ac-([ m/s)j + ( C 120 mm m/s2). m/s )k.
The kinematic equation of a material point motion along a straight line (x- axis) has the form x = A + Bt + Cr, where A = 4 m, B = 2 m/s. C= -0.5 m/s? For the moment of time t| = 2 s, determine: 1) the x1 coordinate of the point, 2) the instantaneous velocity V1, 3) the instantaneous acceleration al
For the non-offset slider crank shown in the figure below the crank O2A is rotating at constant speed of 10 rad/s CCW O2A = 70 cm, AB = 210 cm, AG3 = 100 cm. When the slider B is at its maximum position, we need to find : y, A W2 G3 3 В ,4 The angular velocity of AB in rad/s is = Choose... The velocity of slider B in m/s is = Choose... The angular acceleration of AB in rad/s? is = Choose... The acceleration of slider B in m/s? is = Choose... The velocity of point A in m/s (in cartesian form) is = Choose... The acceleration of point A in m/s? (in cartesian form) is = Choose... The velocity of point G3 in m/s (in cartesian form) is = Choose... The acceleration of point G3 in m/s? (in cartesian form) is = Choose... +
A rigid bar AC revolves about A at constant speed of 1.2 rad/s. The slider moving on the rigid bar is allowed to follow spiral path defined by Ө r = 4.25 + - cm where 0 is the angle rotated by link AC with respect to π x-axis in radians. The magnitude of Coriolis acceleration of the slider when r = 6 cm, is cm/s². A Ө C Spiral path of point B X

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS