A 1430-kg car moving east at 17.0 m/s collides with a1810-kg car moving south at 15.0 m/s, and the two cars connect together.

-What is the magnitude of the velocity of the cars right after the collision?

-What is the direction of the cars right after the collision?Enter theangle in degrees where positive indicates north of east and negative indicates south of east.

-How much kinetic energy was converted to another form during the collision?