Harper, 32.5 kg, is traveling at 12.5 m/s in the positive x direction. James, 28.2 kg, is traveling at 15.8 m/s in the positive y direction. They come together and grab hold of each other in a collision. What is the x component of their final velocity?What is the y component of their final velocity?

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

Most short-period comets do not have randomly oriented orbits because