Recent content by bree

Thank you Mentz114. That is very helpful! I'll try the problem using that formula now. Thanks again!

Homework Statement Problem: A person wearing a seatbelt can withstand an acceleration of -0.030 m/s2. How thick should barriers be to safely stop a car that hits a barrier at 110 km/h? Homework Equations F=m*a? The Attempt at a Solution I so far have no attempt. I do not know what...