During a football game (redblacks), a T-Shirt cannon was launched with speed v0. Calculate the range of values ??of v0 so that the T-Shirt reaches the stands between point B and C.

Hint: it is a question of calculating v0 so that the T-Shirt reaches B then calculate v0 so that the T-Shirt reaches C.

7 m C B VO 10 m 40 350 2 m 1.5 m 8 m Figure 1 x=x, tut v = v. + at x =x. tv.t + math v2 = v3+ 2a(x -x.) y = ax- + bx + c -b+Vb -4ac X=. 2a