blob: 06247e5d787bfb8cc04906ad671db14a75fadb24 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
exec("degree_rad.sci",-1)
//Given that
gr_height = 3 //in m
theta = dtor(53)
g = -9.8 //in m/s^2
v0 = 26.5 //in m/s
tower_height = 18 //in m
//Sample Problem 4-8a
printf("**Sample Problem 4-8a**\n")
x = poly(0,'x')
y = x * tan(theta) + g * x * x /(2* v0^2) * sec(theta)^2
y_tower1 = horner(y,23)
if y_tower1<0 then printf("No, It does not clear the first Ferris wheel\n")
else printf("Yes, It clears the first Ferris wheel\n")
end
//Sample Proble, 4-8b
printf("\n**Sample Problem 4-8b**\n")
y_max = horner(y,34.5)
printf("The balls clearance above middle tower is %f m\n", y_max + gr_height - tower_height)
//Sample Problem 4-8c
printf("\n**Sample Problem 4-8c**\n")
Range = -v0^2 * sin(2*theta)/g
printf("The centre of the net should be placed at a diastance of %f m form the cannon", Range)
|
