The measurement of how fast an object moves over a certain amount of time. question 1 options: speed acceleration displacement velocity which of the following depends on an object's displacement not distance from the starting point? question 2 options: acceleration displacement speed velocity what is the average speed of an object that travels 50 miles in 2 hours? question 3 options: 25 mph 50 mph 100 mph 2 mph which of the following is an example of velocity? question 4 options: 100 mph 25 east 50 mph east 100 miles east which of the following is defined as displacement over change in time? question 5 options: velocity acceleration speed displacement what is the velocity of an car that travels 50 miles north, turns around and travels 50 miles south, in 5 hours? question 6 options: 25 mph north 2 mph south 0 5 mph south i dont need number 7 macon is 50 miles from atlanta. if the time of the trip increases, what happens to the speed? question 8 options: it decreases it increases it stays the same because the distance stays the same it averages out to the same speed.