Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 7 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 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. 2.7 4.0' A 36°

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 hydraulic cylinder is extending at a rate of 7
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 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B.
2.7
B
4.0
A
36°
Transcribed Image Text:Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 7 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 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. 2.7 B 4.0 A 36°
Part 1
Determine the indicated terms used in the velocity and acceleration formulas.
2.7
4.0
A
36°
Answers:
in.
in./sec è =
rad/s
in./sec2 0 =
rad/s2
Save for Later
Attempts: 0 of 1 used Submit Answer
Transcribed Image Text:Part 1 Determine the indicated terms used in the velocity and acceleration formulas. 2.7 4.0 A 36° Answers: in. in./sec è = rad/s in./sec2 0 = rad/s2 Save for Later Attempts: 0 of 1 used Submit Answer
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