ANSWER ONLY. ASAP
Posted: Sat Jul 02, 2022 10:15 pm
ANSWER ONLY. ASAP
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 through O at a constant rate of 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Answers: v- i a-( i 4.0¹ 42° 3.0' A er + i er + i B eg} in./sec eg) in./sec²
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