500
If Jonathan is running east at 4πm/s, and Chris Cerna, Jonathan’s best friend, is running west at √π m/s, and their third best friend, Cher-von, pure gansta, ran north at 2π m/s, how far is Jonathan from Chervon, Chervon from Chris, and Chris from Jonathan in terms of velocity.
What is (a) 14.05m/s, (b) 6.53m/s, and (c) 14.34ms?