Question

A car (m1 = 2000 kg) is traveling with a velocity = (20 î + 10 ĵ ) m/s. This car collides with a second car (m2 = 1500 kg) that is traveling with a velocity  = (10 î – 25 ĵ ) m/s. The cars tangle together when they collide (a totally inelastic collision). What is the speed of the combined mass just after the collision?

Answer 1