Exercise 3:
Rhonda, who has a mass of 60.0 kg, is riding at 25.0 m/s in her sports car
when she must suddenly slam on the brakes to avoid hitting a dog crossing
the road. She is wearing her seatbelt, which brings her body to a stop in
0.400 S. a) What average force did the seatbelt exert on her? b) If she had not
been wearing her seatbelt, and the windshield had stopped her head in
1.0 X 10s, what average force would the windshield have exerted on her?
c) How many times greater is the stopping force of the windshield than the
seatbelt?
a.
b.
c.

Help plz!!!