10-02-2018, 05:38 PM
How about tie the smartphone to a water bottle to measure acceleration and the angular velocity of the water bottle?
You can check the hypothesis that the moment of inertia change during the bottle fly.
https://www.youtube.com/watch?v=E98-GcJb4qI
You can check the hypothesis that the moment of inertia change during the bottle fly.
https://www.youtube.com/watch?v=E98-GcJb4qI