6. Monkey's revenge. A monkey, tired of being shot with tranquilizer darts, sees a researcher in a tree opposite it, 10.0 m away. The monkey throws a bit of overripe fruit horizontally at the person who, being startled, falls out of the tree at the same moment, towards a river below. If both the researcher and the monkey were originally at a height of 5.00 m, how fast must the monkey throw the fruit to reach the researcher before hitting the ground level