projectile motion using switch structure.

height and speed are given by the following equations:

h(t)=v0*t*sin(A)-.5*g*t^2
v(t)=sqrt(v0^2 -2*v0*g*t*sin(A)+t^2 *g^2)

the projectile will strike ground when h(t)=0 gives hit time as thit=2*(v0/g)*sin(A)

g=9.81

A is angle to the horizontal

t=time in seconds

How do i use switch structure to compute either the max height, horizontal distance or the hit time? The program needs to be able to accept as input the users choice of which quantity to compute and the values of v0, A and g.

[Jim Riggs]

It seems that you are asking for people to write code for you.

Why don't you give it a try, and people will help you where you get stuck.

[ian flanagan]

I actually got it to work. So no one needs to answer this now.