[问答题]
A fire hose held near the ground sh0c5 ed p+tfgc c00n)sko vz cy.ojasie 4(w0);dots water at a speed of At what angle(s) should the nozzle point in order that the water land 2.0 m away (Fig. below)? Why are there two different j4iw(yezs.c; v oa d)0angles? Sketch the two trajectories.
