5. an object has a momentum of 4,000 kg-m/s and a mass of 115 kg. it crashes into another object that has a mass of 100 kg, and the two objects stick together. if the momentum is conserved, what is the new velocity of the combined object? round to the nearest hundredth.
a. 34.78 m/s
b. 15.82 m/s
c. 69.56 m/s
d. 18.60 m/s

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.