This problem is about 1D motion. A coin is dropped into a wishing well. A noise is heard when it hits the bottom 1.8s after it is dropped. How deep is the well?

1 dimensional motion: A coin in a well (PhysCasts)

PhysCasts are narrated screen video recordings explaining physics concepts and their application to problem-solving. They have been produced by Swinburne University of Technology's Faculty of Science, Engineering and Technology. The series is part of an ongoing collaborative research project to develop high quality resources and investigate the effectiveness of screencasts to support learning. PhysCasts are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License: http://creativecommons.org/licenses/by-nc-nd/3.0/.

Share 1 dimensional motion: A coin in a well (PhysCasts)

Sign up to save your podcasts

1 dimensional motion: A coin in a well (PhysCasts)

1 dimensional motion: A coin in a well (PhysCasts)