Engineering, 26.07.2019 18:30 cseiver420
Athin flat plate of surface area, 500 cm², is located between two fixed plates such that the gap below the top plate is 20 mm and the gap above the bottom plate is 30 mm. the gap between the fixed plates contain sae 30 oil at 15.6°c. determine the force needed to push the middle plate at a velocity of 1.0 m/s.
Answers: 2
![Net Force on plate F =\mu Av\left [\frac{1}{y_1} +\frac{1}{y_2}\right ]](/tpl/images/0135/8784/8905a.png)
![F=0.38\times 500\times 10^{-4}\left [\frac{1}{20\times 10^{-3}} +\frac{1}{30\times 10^{-3}}\right ]](/tpl/images/0135/8784/8b940.png)
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Athin flat plate of surface area, 500 cm², is located between two fixed plates such that the gap bel...
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