An oil pumping rig is shown in the figure. The flexible pump rod Dis fastened to the sector at Eand is always vertical a
Posted: Tue Apr 26, 2022 4:08 pm
- An Oil Pumping Rig Is Shown In The Figure The Flexible Pump Rod Dis Fastened To The Sector At Eand Is Always Vertical A 1 (79.96 KiB) Viewed 45 times
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An oil pumping rig is shown in the figure. The flexible pump rod Dis fastened to the sector at Eand is always vertical as it enters the fitting below D. The link AB causes the beam BCE to oscillate as the weighted crank OA revolves. If OA has a constant clockwise speed of 1.0 rev every 4.0 s, determine the acceleration ap (positive if up, negative if down) of the pump rod D when the beam and the crank OA are both in the horizontal position shown. 3.0 m- 3.17 m E 0.91 m 1.85 m 0.5 m Answer: ap i 0.221 m/s2