Recent content by gembi

No, my professor said that the head just acts like it would in real life. When the phone stops it jerks the head downward a little bit. My professor wants to know the force and acceleration. caused by this

Homework Statement A hip kid is sitting down listening to music on his cell phone. The ear buds connected to the phone are inserted in his ears firmly and the phone is in his pocket. As the kid pulls something out of his pocket, the phone falls out and freely falls until just centimeters above...