Chapter 4.6, Problem 120P

I need help with a MATLAB code. I am trying to implement algorithm 3 and 4 as shown in the image. I am getting some size errors. Can you help me fix the code. clc; clear all;     % Define initial conditions and parameters r0 = [1000, 0, 0]; % Initial position in meters v0 = [0, 10, 0]; % Initial velocity in m/s m0 = 1000; % Initial mass in kg z0 = log(m0); % Initial mass logarithm   a0 = [0, 0, 1]; % Initial thrust direction in m/s^2 (thrust in z-direction) sigma0 = 0.1; % Initial thrust magnitude divided by mass   % Initial state vector x0 = [r0, v0, z0] x0 = [r0, v0, z0];   % Initial control input u0 = [a0, sigma0] u0 = [a0, sigma0];   % Time span for integration t0 = 0; % Initial time tf = 10; % Final time N = 100; % Number of time steps dt = (tf - t0) / N; % Time step size t_span = linspace(t0, tf, N); % Discretized time vector   % Solve the system of equations using ode45 [t, Y] = ode45(@(t, Y) EoMwithDiscreteMatrix(t, Y, u0, x0, t0, tf), t_span, x0);   % Compute the matrices A_k,…

Q2) Determine the thickness of weld (h) for the figure shown below. when the Su= 410 MPa and factor of safety of 2. COR 50 200 60 F=2000N

Please draw front, top and side view, in AutoCAD both of them

Question 7 A well is pumped from a confined aquifer at a constant rate of 1000 gallons per minute (gpm). The following data were collected during the pumping test: . Distance from the well to the observation well (r) = 150 feet Differential drawdown (Ah) in the observation well at this distance = 2.5 feet Aquifer properties: Transmissivity (T) = 25,000 gpd/ft • Storativity (S)- 0.0005 (dimensionless) Pumping time (t) = 5 hours Watch your units !! Using the above information, calculate the drawdown (h) in feet in the observation well at a distance of 150 feet after 5 hours of pumping. (Use the powerpoint slides for approximations for the well function W(u).

Qu 2 Calcium oxide (CaO) a white, caustic, alkaline solid that reacts vigorously with water to produce calcium hydroxide, releasing heat in the process. It is used in various industrial applications, including cement production and water treatment. FA= 41{0 The ionic radii of the ions are: TCa2+= 0.100 nm and roz-= 0.140 nm. On the basis of this information answer the following questions: 1. What is the type of bonding that exists in CaO crystal?  2.Calculate attractive (Fs) force in [N] between a Ca'* iron and O* ifon that is separated by an equilibrium distance ro. Calculate repulsive (FR) force in [N] between a Ca?* iron and O? iron that is separated by an equilibrium distance ro. What is the magnitude of the net force FN?

Show work if any equations or calculations are used.What is the main alloying element and carbon percentage of SAE-AISI 4621 Steel?

The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal slot due to the rotation of the arm OA. Determine the force of the rod on the particle and the normal force of the Isot on the particle when 0 = 30°. The rod is rotating with a angular velocity of ė = 2rad/s and an angular acceleration of = 3rad/s². Assume the particle only contacts one side of the slot at any instant. To check your answer, please enter the normal force of the slot onto the particle in Newtons. A * = 2 rad/s -0- 0.5 m

Solve, use engineering economic tables

Solve, use engineering economic tables