I am trying to find the force behind a hit to a domino. There is a video that I watched https://youtu.be/N-o_Y-ckSWEhttps://youtu.be/N-o_Y-ckSWE at this link called The Lemonade Machine. The video at 1:38 has a ladle that is on a string that hits a can of ground pepper into the first domino, and I need to find the initial velocity of the pepper can striking the domino. I also need to calculate the force and the velocity as well. If you can help me I would appreciate it. I also spoke to my professor and she said if I have to make some estimates to answer this it is alright.