Question

0 solutions submitted (max Unlimited) Problem2 A staircase of height h is modeled by the parametric equations: x = rcos(1) y = rsin(1) -=- trix where r=h[2 + 5 sin(1/8)]/10, n=4, and h 50m is the staircase height. Make a 3-D plot (shown) of the staircase. (Create a vector , for the domain 0 to 2π and use the pi1ot3 command.) so so nd ion Your Script em of 11% iength of vector t is 40e, use, unspace to generate t nd

matlab code please

Answer 1

%%%%Program to print profile of Staircase%%%%%
clc
clear all

%%%%%%Inputs%%%%%%%
n=4; %n=4 is given in problem
h=50; %Height of staircase is 50 m
t=0:pi/50:2*pi*n; %t is varied between 0 and 2*pi*n with an interval of pi/50 to get a smooth curve
r=h*(2+5*sin(t/8))/10; % r is defined as given in problem

%%%%%%Output%%%%%%%
x=r.*cos(t); %x as defined in problem at each 't'
y=r.*sin(t); %y as defined in problem at each 't'
z=(h*t)/(2*pi*n); %z as defined in problem at each 't'

%%%%%%Plotting the variables%%%%%
p=plot3(x,y,z)
p.LineWidth = 1.5; % Setting line width equal to 1.5
axis equal
xlabel('x(t)')
ylabel('y(t)')
zlabel('z(t)')

20 20 0 0 -20 -20 y(t) x(t)