Surprising result of calculating speeds of two cars hitting a tree

Zaphod January 23, 2018, 1:14pm 70

How far is from reality to assume the braking deceleration to be constant?

Topic		Replies	Views
Driver fails to leap retracting bridge boing	34	4323	July 29, 2015
Downhill skate champ zooms down Colorado slope at 70mph boing	27	4221	September 13, 2015
Actual textbook physics problem boing	69	6491	September 16, 2015
Tank vs Car boing	53	1775	August 3, 2019
Gentleman drives 174 mph on public road, brags about it online, then gets arrested boing	59	2137	November 11, 2018