- #1

tomfrank

- 38

- 0

## Homework Statement

So the goal is to reach a distance H in the x-direction, starting from a height H in the y-direction, and you need to minimize the speed, and find the smalest and angle.

## Homework Equations

i did:

dx = V cos(theta) *t and

y = y_0 +V sin(theta)*t-1/2*g*t^2

Vx = Vcos(theta) Vy = Vsin(theta)

## The Attempt at a Solution

i set them equal to each other and solve for timebut I am not quite sure and the minimization part.

do I have to take the derivative with respect of theta and set it equal to 0?

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