Problem 6 (Optional, extra 6 points)150 mm150 mm120 mm80 mm60 mmPROBLEM 18.103A 2.5 kg homogeneous disk of radius 80 mm rotates with anangular velocity ₁ with respect to arm ABC, which is weldedto a shaft DCE rotating as shown at the constant ratew212 rad/s. Friction in the bearing at A causes ₁ todecrease at the rate of 15 rad/s². Determine the dynamicreactions at D and E at a time when ₁ has decreased to50 rad/s.Answer:5=-22.01 +26.8} NE=-21.2-5.20Ĵ N

Answered: Image /qna-images/answer/fd503de9-eee9-4d58-9ba7-4bea6f9769d5.jpg

Answered: Problem 6 (Optional, extra 6 points)…

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

(4) BIA f B D 30 disk: radius = r = 0.350m B/A 0.300m rod : length = L = (b) the velocity V of end D (mag and direc) D It is also given that A and B are at the same height. A disk and a rod are pin-connected at B, and are arranged as shown. Given that the disk rolls without sliding to the right, with center velocity V A ) = 3.6 m/s →→, and that end I of the red remains in contact with the wall, use the ICR method to find : (a) the angular velocity Wap of the rod (mag and direc) ०.१०
i need the answer quickly
Suppose a 30 lb truck wheel 18 in. in diameter has a radius of gyration of 4 in. and the 6120 lb truck’s weight is distributed equally to each of the four wheels.a. If the truck can supply 150 lb x ft of torque to each wheel, how fast would the wheel want to accelerate if it didn’t slip? b. What would the coefficient of friction have to be in order to keep the wheel from slipping
In a four bar mechanism the link AB rotates with angular velocity of 20rad/s and angular acceleration of 100 rad/s both in clockwise direction when it make an angle of 45° with link AD which is fixed .The length of various linkages are AB=CD=400 mm,BC=500mm and AD=750mm .Neglect the gravitational effect and friction.The mass of link is 5kg/m. Find the torque on output link E (2) (4) A (1) (1)
i need the answer quickly
A single cylinder reciprocating engine has speeded 300 RPM. Stroke 250 mm, mass of reciprocating parts 50 kg. Mass of revolving parts at 150 mm radius 37 kg. If two fourth of the reciprocating parts and all the revolving parts are to be balanced, find (i) The balance mass required at 400 mm radius (ii) The residual unbalanced force when the crank has rotated 45° TDC.
A shaft turning at a uniform speed carries two uniform discs A and B of masses 10kg and 8kg respectively. The centres of the mass of the discs are each 2.5mm from the axis of rotation. The radii to the centres of mass are at right angles. The shaft is carried in bearings C and D between A and B such that AC = 0.3m, AD = 0.9m and AB = 1.2m. It is required to make dynamic loading on the bearings equal and a minimum for any given shaft speed by adding a mass at a radius 25mm in a plane E. Determine: (a) The magnitude of the mass in plane E and its angular position relative to the mass in plane A (b) The distance of the plane E from plane A (c) The dynamic loading on each bearing when the mass in plane E has been attached and the shaft rotates at 200 rev/min. For the bearing loads in the opposite direction determine all the unknown values. For the bearing loads in the same direction, show the diagrams and equations only to use for a possible solution.
. During the operation of a punch press, its flywheel decelerates uniformlyfrom 400 rpm to 200 rpm in l sec. The rim of the flywheel weighs 1288 lb, itsinside and outside diameters are 56 in. and 60 in., and it is attached to itshub by 6 spokes. What average shearing force is developed between the rim andeach spoke during the 1 sec interval?
Two cylinders rolling in the opposite direction has a speed ratio of 3. If the diameter of driver is 10 inches, find the center distance between cylinders. A. 15 in B. 10 in C. 25 in. D. 20 in. Please solve the Problem elaborately. Your solution will be use as reference for my studies. Thank you so much your work will be appreciated much!
1. Part of a symmetrical rolling machine can be modeled as shown below. Find the velocities of points B and C if the cylinder does not slip on the translating bodies B; and B, BE 0.2 m Ve - 5 m/s B VQ - 3 m/s Used with permission from "Engineering Mechanics: Dynamics" McGil/King, 4th Ed., 2003 O Du- 0.4 j m/s; De-2im/s O Dy=1i+4 m/ s; De-1imis O Du 2i+4m/s; De 2im/s None of the above
Problem 2 A load is to be raised 12 ft by the hoisting system shown, developed by ASCE Club students to lift various loads to the ceiling of the Construction Materials Laboratory. Assume gear A is initially at rest, then accelerates uniformly to a speed of 110 rpm in 5 s, and then maintains a constant speed of 110 rpm. Gear A has radius A 4.0 in, gear B has radius B = Drum C rotates with gear B. = 22 in, and drum C has radius rc = 18 in. Determine: (a) the number of revolutions executed by gear A in raising the load, (b) the time required to raise the load to 12 ft. TB B с Load rc
The cylinder B rolls on the fixed cylinder A without slipping. Point C is a fixed point. (Figure 1) Figure 0.1 m с' @CD 0.3 m B Part A transcript If connected bar CD is rotating with an angular velocity WCD= 5.5 rad/s, determine the angular velocity of cylinder B measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. WB = Submit Provide Feedback ΑΣΦΑ Request Answer ↓1 ves 8222 ? rad/s Next >

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