Tag: north is 90 degrees

A 1340 kg Triumph TR-8 traveling north at 43 km/hr crashes head-on into a 1850 kg Checker cab moving west at 87 km/hr. The two cars become tangled together. What is their speed a moment after the collision? If east is 0 degrees, north is 90 degrees, etc., at what angle are the entangled cars travelling just…