A place is sliding down a plane inclined at an angle of 30° as shown in Figure P2.28. The plate weighs 15 lb, measures 25 in X 30 in, and has an average velocicy of 0.65 ft/s. D erermine the thickness...

A place is sliding down a plane inclined at an angle of 30° as shown in Figure P2.28. The plate weighs 15 lb, measures 25 in X 30 in, and has an average velocicy of 0.65 ft/s. D erermine the thickness of the SAE1O oil between rhe plate and the plane if the oil temperature is 50°F. Assume linear velociry disrriburion in the film.