The "Elevator Problem" is a classic problem in physics. The situation is this: "You are standing on a bathroom scale in an elevator. You are holding an apple. (Yes, people are staring at you...) You weigh 500 Newtons, so your mass is about 50 kg." This assignment is a step-by-step analysis of the elevator problem.
As its name suggests, a space elevator is designed to raise things into space. Satellites, components for space ships, supplies for astronauts in space stations, and even astronauts themselves are examples of payloads that could be transported into orbit without the need for explosive and...
Sep 28, 2012 · A 556- physics student stands on a bathroom scale in an 821- (including the student) elevator that is supported by a cable. As the elevator starts moving, the scale reads 400. Find the magnitude of the acceleration of the elevator. I know the elevator is moving downward.
(a) Calculate the work done on a 1500-kg elevator car by its cable to lift it 40.0 m at constant speed, assuming friction averages 100 N. (b) What is the work done on the lift by the gravitational force in this process?
Sep 27, 2011 · Find the tension in each of the two ropes supporting a hammock if one is at an angle of theta 1= 16 degrees above the horizontal and the other is at an angle of theta 2 = 35 degrees above the horizontal. The person sleeping in the hammock (unconcerned about tensions and ropes) has a mass of 65 kg . What is the tension in each of the 2 ropes? (find T1 and T2)
Jul 23, 2014 · The problem specifically asked for the tension in the ceiling rope. The ceiling rope was the T 1 rope and T 1 = 115.5 N. The key to this type of problem is to isolate your systems and locate all the forces acting on individual parts. Since the system is in equilibrium, the sum of all these forces will be equal to zero.
Physics. If the 480 kg elevator carries a load limit of 24 passengers (ave mass is 70kg per person) what is the max possible upward acceleration of the elevator without breaking cable? #"Tension - weight= ma"#. In this case, total mass is. #480+24*70=2160kg# So #weight =mg=2160*.9.81=21,190N.
Elevator Physics. Imagine that you're in an elevator. Sketch separate free-body diagrams for you, the elevator by The elevator's free-body diagram has three forces, the force of gravity, a downward normal force from you, and an upward force from the tension in the cable holding the elevator.