My team's progress has improved dramaticly.Our Roller coaster now looks better,and we have added more stunts to make it better.Inertia gave us alot of trouble at the beginning because,when we first made the loop.Everytime the marble would go theough the loop and then jump off track.It took us some time but at the end we found out that there was too much energy for the marble to handle , so we started the marble at a lower point on the roller coaster.Now the marble goes through the loop perfectly and stays on track.what has been really frustrating is that my partners are still not taking this project seriously.Last thursday we had building time after school,one of them didn't come and the other one who came left early.The roller coaster has improved and hopefully next class we will add some more stunts for the marble.
Posted with Blogsy
