Using Matlab !!!!!

2. Use incremental search method f(mass)=0 to find the unknown mass of the following problem. Please use incsearch.m file to find the solutions. Please take help from book Example 5.2. a. Velocity v=36 m/s, C 0.25 kg/m, g=9.81 m/s?, t=4 sec. Hint: Rearrange the following equation. Find the bracket where the root of equation lies. ( gm gCd v(t) = tanh t b. Can you test to find the root of the following functions. Use guess values of xy and Xu. i. x=e- ii. sin(10x) + cos(3x)=0