1.- 4 A 3-in.-radius drum is rigidly attached to a 5-in.radius drum as shown. One of the drums rolls without sliding onthe surface shown, and a cord is wound around the other drum.Knowing that at the instant shown end D of the cord has a velocityof 8 in./s and an acceleration of 30 in./s², both directed to the left,determine the accelerations of points A, B, and C of the drums.5 in.3 in GD

given data; ⇒for small drum radius of drum(r1)=3in⇒for large drum radius of drum(r2)=5in⇒velocity at…

Answered: 1- 4 A 3-in.-radius drum is rigidly…

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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4. 4) The hydraulic cylinder Dextends, moves the rigid rod ABC, and causes the collar A to move with velocity and acceleration both to the left. If the dimensions/₁ 1.0 ft, and /2 = 2.0 ft, vµ = 5.5 ft/s, aµ = 2.1 ft/s², and the angle 0 = 30°, determine the angular acceleration (in rad/s²) of rod ABC. Negative sign must be included if the angular acceleration is clockwise. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Your Answer: 1₁ Answer B 12 ÏÏ a =
3. The hydraulic cylinder Cextends and causes the collar A to move and accelerate to the left. 3) If the length /= 1.5 ft, the angle 0 = 36°, the linear velocity of collar A, Va is 3.2 ft/s, and the linear acceleration of collar A, aa is 2.4 ft/s?, determine the magnitude of the angular velocity, WAB, of rod AB. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. y Your Answer: Answer units
P4. In the Figure, the washer is sliding outward on the rod with a velocity of 3 m/s when its distance from point O is 2 m. Its velocity along the rod is increasing at the rate of 8 m/s. The angular velocity of the rod is 2 radis counterclockwise, and its angular acceleration is 10 rad/s clockwise. Determine the absolute velocity and acceleration of point P on the washer.
Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 6 in./sec, which is decreasing at the rate of 3 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 12 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. 2.7' 3.6' A 370
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Two shafts the axes of which intersect but are inclined to each other at 20 degreeconnected by means of a universal joint. At what position in the rotation cycle of thedrive shaft (i) velocity ratio will be maximum, minimum and unity (ii) the accelerationis maximum?
The 200-mm-radius disk rolls without sliding on the surface shown. Knowing that the distance BG is 160 mm and that at the instant shown the disk has an angular velocity of 9.2 rad/s counterclockwise and an angular acceleration of 2.6 rad/s² clockwise, determine the acceleration of A. 800 mm The acceleration of A is 200 mm B 1 m/s² →.
The 200-mm-radius disk rolls without sliding on the surface shown. Knowing that the distance BG is 160 mm and that at the instant shown the disk has an angular velocity of 5.50 rad/s counterclockwise and an angular acceleration of 7.00 rad/s² clockwise, determine the acceleration of A. A 730 mm 200 mm B
THIS IS A SUPPLEMENTAL STUDY PROBLEM GIVEN AS AN EXTRA EXAMPLETHIS IS NOT A GRADED ASSIGNMENT
If crank AB rotates with an angular velocity of wAB angular acceleration a AB = 6 rad/s? at the instant shown, determine: 1.1. The angular velocity of rod BC and the velocity of the slider block 1.2. The angular acceleration of rod BC and the linear acceleration of = 5 rad/s and an 0.5 m 0,3 m B 60° 30° WAB slider Block. 1.3. Locate the instantaneous center (IC) of the rod BC. CAB
Find wAB and wBC in rad/s
Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 5 in/sec, which is decreasing at the rate of 2 in/secevery second. Simultaneously, the cylinder is rotating about a horizontal axis through Oat a constant rate of 11 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. B 3.4 41° Part 1 Determine the indicated terms used in the velocity and acceleration formulas. 3.4 41° Answers: in. in/sec 0 = rad/s in/sec = radis

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