Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 9 in./sec, which is decreasing at the rate of 3 in/sec every second. Simultaneously, the cylinder is rotating about a horizontal axis throughO at a constant rate of 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Determine the r- and e-components of velocity and acceleration. Answers: in./sec in/sec in/hec? insec?

Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 9 in./sec, which is decreasing at the rate of 3 in/sec every second. Simultaneously, the cylinder is rotating about a horizontal axis throughO at a constant rate of 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Determine the r- and e-components of velocity and acceleration. Answers: in./sec in/sec in/hec? insec?

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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