Wednesday
November 26, 2014

Homework Help: Physics

Posted by sam on Friday, September 14, 2012 at 11:16pm.

Highway safety engineers build soft barriers so that cars hitting them will slow down at a soft rate. A person wearing a safety belt can withstand an acceleration of 300m/s^2.
How thick should barriers be to safely stop a car that hits the barriers at 92.8km/h?
Answer in units of m.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Highway safety engineers build soft barriers such as the one shown in ...
PHYSICS HELP PLEASE!! - way safety engineers build soft barriers so that cars ...
Physics - Highway safety engineers build soft barriers so that cars hitting them...
physics - Highway safety engineers build soft barriers so that cars hitting them...
physics urgent please help! - way safety engineers build soft barriers so that ...
Physics - highway saftey engineers build soft barriers so that cars hittingthem ...
Physics - A person wearing a safety belt can withstand an acceleration of 300 m/...
Physics ASAP!!! - A person wearing a safety belt can withstand an acceleration ...
physics - A person wearing a safety belt can withstand an acceleration of -3....
science! - 1. A plane accelerated from a speed of 2.0 m/s at the rate of 3.0 m/...

Search
Members