(1)A body weighing 500 N with a flat surface area of 0.2 m² slides down a lubricated inclined plane making an angle of 30° with the horizontal. For viscosity of 0. 1 Pa.s and the body speed of 1 m/s, determine the lubricant film thickness. Assume the velocity distribution in the gap to be linear.

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A: Part a:  The general power series solution is given by: Substitute this into the ODE.