An air track car with a mass of 6 kg and velocity of 4m/s to the right collides with a 3 kg car moving to the left with a velocity of 2 m/s. After the collision, the 6 kg car continues forward with a velocity of 1 m/s. What is the new velocity of the 3 kg car after the collision?

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Ais not a mixture. colloid compound suspension solution

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.