Figure Q3 shows a custom made object is submerged under water. The studies of an equation is given by: (a) y3 = 0. 165y? – 3.993 × 10-4 Find the roots of equation using Newton-Raphson method (i)...

Extracted text: Figure Q3 shows a custom made object is submerged under water. The studies of an equation is given by: (a) y3 = 0. 165y? – 3.993 × 10-4 Find the roots of equation using Newton-Raphson method (i) Calculate the depth y which the custom made object is submerged under water. Calculate three (3) iterations to estimate the root of the above equation. (ii) Calculate the approximate percent relative error at the end of each iteration,