This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Pendulum
Simple Pendulum
T is the periodic time of a complete back and forth oscillation. You can use the sliders to adjust the length of the pendulum, the force of gravity, and the starting angle.