20–51. At the instant shown, the arm OA of the conveyorbelt is rotating about the z axis with a constant angular velocityw, = 6 rad/s, while at the same instant the arm is rotatingupward at a constant rate w, = 4 rad/s. If the conveyor isrunning at a rate r = 5 ft/s, which is increasing at i = 8 ft/s,determine the velocity and acceleration of the package Patthe instant shown. Neglect the size of the package.tr= 6 ftw = 6 rad/s= 45°w = 4 rad/s

Answered: Image /qna-images/answer/aeb3fd0b-3aff-4e8c-9c0f-bc98688ae7c0.jpg

Answered: 20–51. At the instant shown, the arm OA…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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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 2 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 14 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Answers: v=i a = ( 3.7' 38⁰ 2.8' A i e, + i B eg) in./sec ee) in./sec²
Rod AB is rotating with an angular velocity of ωAB = 60 rad/s. Determinethe velocity of the slider C at the instant θ = 60° and ɸ = 45°.
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20-50. At the instant shown, the arm OA of the conveyor belt is rotating about the z axis with a constant angular velocity w, = 6 rad/s, while at the same instant the arm is rotating upward at a constant rate w = 4 rad/s. If the conveyor is running at a constant rate i = 5 ft/s, determine the velocity and acceleration of the package Pat the instant shown. Neglect the size of the package. tr= 6 ft w= = 6 rad/s, \e = 45° w = 4 rad/s
At the instant shown, the arm OA of the conveyor belt is rotating about the z axis with a constant angular velocity w₁ = 5.6 rad/s, while at the same instant the arm is rotating upward at a constant rate w2 = 4.4 rad/s. (Figure 1) Figure 0₁ r = 6 ft 10=45° A 1 of 1 Part A If the conveyor is running at a constant rate r = 5 ft/s, determine the velocity of the package P at the instant shown. Neglect the size of the package. Enter the x, y, and z components of the velocity in feet per second to three significant figures separated by commas. ΠΑΣΦ11 vp = Submit Part B ap = Request Answer Submit Determine the acceleration of the package P at the instant shown. Enter the x, y, and z components of the acceleration in feet per second squared to three significant figures separated by commas. IVE ΑΣΦ1 Request Answer vec < Return to Assignment vec ? Provide Feedback ft/s ? ft/s²
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