little physics help

[KiKaZz74]

We are doing this right now. To find the missing component take the one u are missing and divide everything else away. That will give you the equation you need to solve for the missing component.

[LoudBimmer]

so do you need to find "t" by it's self or do you need to find the equation for "t" ?

[ChevyBoy95]

i need them to be defined as f(t). functions of TIME. WIth this it will eliminate time out of the function so that i can find max values, values crossing the x axis etc.

[LoudBimmer]

you can set the function equal to 0 and solve for "t".

I'm not sure what you're trying to find here. You can't have the function equal to f(t) without having a "t" in your function.

[ChevyBoy95]

ok.

h(t) = v0*t*sin(theta) -.5*g*t^2

h = 2*v0*sin(theta)/g

that is what im trying to do with the other 2 functions x(t) and v(t).

eliminating t out of the function.

if i plug in v0, g, theta, and t into h(t) i will get a curve.

if i plug v0, g, and theta into h i will get a horizontal straight line intersecting only the maximum value of h(t)

here it is word for word

"Define functions for height, speed, and horizontal coordinate of the

projectile as a function of time, with initial speed and angle to the horizontal as

additional arguments to the functions."