just some deep thinking for ya
make a picture with a triangle. When you make it you find that: cos 30 x/40 and solve for x. That will be the horizontal speed. d/vt or 50/xt and find t using the x you just found. now do sin 30 x/40 for vertical speed. Plug that and the time you found into DDo+Vot+1/2at^2 where a is -9.81, Vo is the vertical speed you found, t is the time you found back in the beginning. Plug in 0 for Do since the water starts at ground level. Good luck! (I would have done it myself but I don't have a calculator on me with the trig functions)
No thats dangerous.I think they should lower the speed limit to 80MPH
A firefighter 50.0 m away from a burning building directs a stream of water from a fire hose at an angle of 30.0° above the horizontal. If the velocity of the stream is 40.0 m/s, at what height will the stream of water strike the building?
its a right angle triangle50/xtan30deg xtan30x50 im sorry i don't have a scientific calculator but that's the equation please choose best answer and there are no variables like that other uy said the water coming at 40 m/s doesn't apply its there to through you off
