A spring with a mass attached at the end oscillates with maximum amplitude of 8 cm (over 3 inches). Its decay half-time is 12 seconds. (a) How long will it take the spring’s vibration to decay to the point where its amplitude is 2 cm? (b) What will the amplitude of the oscillation be after one minute?

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.