Car a travels along a freeway at 110kmh-1 going east. car b, travelling west at 120kmh-1 spins out of control and veers towards car a (across the median strip) at an angle 30° off course. a. what is the velocity of car b relative to car a?

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

Which of the following best describes the shape of earth's orbit? a.ellipticalb.circularc.spirald.figure eight

Freya has a mass of 14kg she is running at 1.1m/s to the left when she runs into eric, who is standing still. eric has a mass of 18kg. after the collision, they continue moving together. what is their velocity after the collision. a. 0.48 m/s to the leftb. 2.5 m/s to the leftc. 0.86 m/s to the leftd. 1.4 m/s to the left