[填空题]
When Babe Ruth hit a idnnf) c:k ;7cr)gg ud0lw4, nx qwt9(8vji1rhomer over the 7.5$-\mathrm{m}$ -high right-field fence 95 m from home plate, roughly what was the minimum speed of the ball when it left the bat? Assume the ball was hit 1.0 m above the ground and its path initially made a 38$^{\circ}$ angle with the ground.
