Determine the initial velocity of the ball if it reaches a height of 15 meters. O 8.6 m/s
O 11.5 m/s
O 17.1 m/s
O 294 m/s

are there answer choices to this question? this seems like a question where you have options to choose from.

answer; how far out of place which the object finished relative to the starting location;

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.