Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 6in./sec, which is decreasing at the rate of 3 in./secevery second. Simultaneously, the cylinder is rotating about a horizontal axisthrough O at a constant rate of 12 deg/sec. Determine the velocity vand acceleration a of the clevis attachment at B.B2.73.6'370Part 1CorrectDetermine the indicated terms used in the velocity and acceleration formulas.B2.7'3.6'37°Answers:r-75.6in.37in./sec9 -0.21rad/s-3in/sec? 0 -rad/s? Your answer is partially correct.Determine the r- and 0-components of velocity and acceleration.2.73.6'A370Answers:Vy -6in./secVe -15.88in./secin/sec? ag -in/sec?3.282.52e Textbook and MediaHintAttempts: 3 of 3 usedPart 3Write the velocity and acceleration as vectors.Answers:v-( ieg) in./seca-(ieg) in/sec?e Textbook and MediaSave for LaterAttempts: 0 of 3 usedSubmit Answer

The units for velocity are in/sec. The units for acceleration are in/sec^2

Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate o in./sec, which is decreasing at the rate of 3 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axi through O at a constant rate of 12 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B.

Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate o in./sec, which is decreasing at the rate of 3 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axi through O at a constant rate of 12 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B.

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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