Using MATLAB, complete the following problem:

Problem 1: Flow in a rectangular channel 1 CP - 0.001 Pas - 0.001 kgm W = 100 um 2w h - 10 um P10 Pa 2h L- 10 mm Calculate u, o ..X Uxly21 a NUTZ cosh UT) COS uzby,z) 16h2 78 dp dx (-1)(n-1)/2 cosh 13.5. TW 2h n wh 192 h ( dp dx . 2. tanh 3n ' w nit 2h 35. a) What is the volume flow rate in this rectangular channel? b) Calculate shear stress, Fx, as measured at the bottom surface. And plot Fx as a function against z You should provide detailed calculation in either MATLAB or Excel to support your answer. Upload your MATLAB code or Excel file together with your