270 likes | 486 Views
Motion Sensor “g” Lab aka An analysis of free f all motion. Lab and Walkthrough by: Mr. Heffernan Special Guest Appearance from: Mr. Pento (probably). Take Motion Sensor. Plug into USB Port. Set on cart (short range), not human (long range ). Put “noise reducer on ground”.
E N D
Motion Sensor “g” LabakaAn analysis of free fall motion Lab and Walkthrough by: Mr. HeffernanSpecial Guest Appearance from: Mr. Pento (probably)
Repeat • Delete the run. • Do it 5-7 times for a book. • Then switch to a folder and repeat 5-7 times. • Record averages. • Compute percent difference. • High five one another upon completion.
Troubleshooting • Make sure you only select points where the book is falling when you’re doing your “linear fit”. • Not when the graph is freaking out (spikes very high) • Or before it starts moving (at zero) • Make sure the motion sensor is held DIRECTLY over the book and is pointing DIRECTLY downward. • When you’re doing the trials with the folder….try putting some papers in the folder to weigh it down a bit. Otherwise it won’t fall straight downward.
Troubleshooting • Try to get through the lab….but I understand if you struggle a bit your first time using the program. • If you feel like you messed something up….close Datastudio and open it up again.