A ball rolling at 4.0 m/s accelerates uniformly down a hill at 5.5 m/s2 for 6.0 seconds. What is the final velocity?

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

Could someone me find the answer to this problem.

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.