Question: A vertical flat plate is maintained at a constant temperature of 120oF and exposed to atmospheric air at 70oF. At a distance of 14 in.

A vertical flat plate is maintained at a constant temperature of 120oF and exposed to atmospheric air at 70oF. At a distance of 14 in. from the leading edge of the plate the boundary layer thickness is 1.0 in. Estimate the thickness of the boundary layer at a distance of 24 in. from the leading edge.

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