If you can hurl a ball so that its initial speed is 30m/s, what is the widest river you can throw it across?
2. Relevant equations
The range equations,
3. The attempt at a solution
I know you have to use components so what I got what Vx=30sintheta and Vy=30costheta
I don’t know what to do next or how to sub it in because there isn’t a angle given . Can someone please help me. Thanks