In this lab you are going to analyze the motion of a rolling object (ball or duct tape/masking tape roll) across a surface, both horizontal and then inclined. You will need the following items:Something to roll (a duct tape roll works best, a ball will work as well)A flat, long surface (a coffee table top, buffet table, kitchen table, etc.) that you can prop up on one end.A few books or blocks of wood to prop up the long, flat surface (you will be making an incline to roll the ball or tape roll down)A video camera (cell phone camera or webcam work fine)Masking tape, post it notes, or something that you can stick to the surface without harming it (you will be making markers every 6 inches or so to use as position guides)A tape-measure, meter stick or yard stick