A 61 kilogram person is in a head-on collision. The car's speed at impact is 16 m/s.
a) Find the net force on the person if she or he is wearing a seat belt and if the air bag deploys. (in Newton's)
b) Find the net force that ultimately stops the person if she or he is not restrained by a seat belt or air bag.
c) Find the net force that ultimately stops the person if she or he is not restrained by a seat belt or air bag.