Do you mean 2 meters away? If so,
Dx = Vo^2*sin(2A)/g = 2 m.
6.8^2*sin(2A)/9.8 = 2.
46.24*sin(2A) = 19.6
sin(2A) = 0.42388
2A = 25.1o
A = 12.54o
a fire hose hold near the ground shoots water at speed of 6.8 m/s at what angle(s) should the nozzle point in order that the water land 2 dm away why are there two diffent angles?
1 answer
1 answer