Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 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 10 deg/sec. Determine the velocity vand 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.
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Consider the portion of an excavator shown. At the instant under consideration, the hydrauliccylinder is extending at a rate of 7
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 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at 8.
B
2.9
4.0
Part 1
Determine the indicated terms used in the velocity and acceleration formulas.
2.9
4.0
410
Answers:
in.
in/sec
rad/s
in/sec? =
rad/s?
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Attempts: 0 of 1 used
Submlt Answer
Transcribed Image Text:Consider the portion of an excavator shown. At the instant under consideration, the hydrauliccylinder is extending at a rate of 7 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 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at 8. B 2.9 4.0 Part 1 Determine the indicated terms used in the velocity and acceleration formulas. 2.9 4.0 410 Answers: in. in/sec rad/s in/sec? = rad/s? Save for Later Attempts: 0 of 1 used Submlt Answer
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