HOWAR_EGN1007_CH9.m

%% Problem 3
5^2
(5 + 3) / (5 * 6)
(4 + 6^3)^(1/2)
19/2 + 7 * 5^(3 + 2)
1 + 5 * 3 / 6^2 + 2^(2 - 4) * 1 / 5.5

%% Problem 4
r = 5;
A = pi * r^2

r = 10;
A = 4 * pi * r^2

r = 2;
V = 4/3 * pi * r^3

%% Problem 5

edge = 5;
A = edge^2

edge = 10;
SA = 6 * edge^2

edge = 12;
V = edge^3

%% Problem 8

r = 3;
h = [1, 5, 12];
V = pi * 3^2 * h

b = [2, 4, 6];
h = 12;
A = (1/2 * b) * h

vdim = 6;
V = A * vdim

%% Problem 12

x = 1:20

x = 1:(pi / 10):(2 * pi)

x = linspace(4, 20, 15)

x = logspace(1, 3, 10)

%% Problem 13

ft = 0:10;
m = ft .* 0.3048;
chart = [ft' , m']

rad = 0:0.1 * pi:pi;
deg = rad .* (180 / pi);
chart = [rad' , deg']

mph = linspace(0, 100, 15);
fps = mph .* 1.467;
chart = [mph' , fps']

%% Problem 14

g = 9.8;
t = 0:5:100;
d = (1/2 * g) * (t).^2;
chart = [t' , d']