1. Explain the path followed by the center of mass of a person through distance running
2. Describe whether the path you explained is efficient or inefficient.
3. Explain the path followed by the center of mass of a person during a long jump
4. Describe whether the path you explained is efficient or inefficient.
5. Explain the path followed by the center of mass of a person during a javelin throw
6. Describe whether the path you explained is efficient or inefficient.
7. Does the COM of the person move in a similar way to the COM of the javelin?