Elevator Counterweight Physics Problem ~ If you are accelerating upward you feel heavier and if you are accelerating downward you feel lighter. This physics video tutorial explains how to find the normal force on a scale in a typical elevator problem. The cabin of a fully loaded elevator has a mass of 1 200 kg. An elevator consists of the elevator cage shown with the person in it the counterweight shown in black a drive mechanism labeled c and pulleys and a. The two guide rails for the elevator shown in the picture each exert a constant friction force of 100 n on the elevator car when the elevator car is moving upward with an acceleration of 2 m s 2. The situation is this. Elevator and counterweight physics problem. From newton s second law we can derive the equation of force if f is the net force applied on an object of mass m and the mass moves with an acceleration a then the equation goes like this f m a. In a charming 19th century hotel an old style elevator is connected to a counterweight by a cable that passes over a rotating disk 3 50m in diameter the figure figure 1. Physics problem please help. Indeed lately has been sought by users around us, perhaps one of you. People now are accustomed to using the net in gadgets to view video and image information for inspiration, and according to the name of the post I will discuss about Elevator Counterweight Physics Problem. The situation is this. This is an application of newton s second law to the forces felt in an elevator. You are holding an apple. The counterbalance has mass of only 950 kg so the engine of the elevator must help in balancing the cabin. In this topic we will see an application of newton s second law in 5 selected cases of elevator movement which will help us to solve elevator problems in physics with ease. The elevator is raised and lowered by turning the disk and the cable does not slip on the rim of the disk but turns with it. The cabin must be lifted to a height of 54 m in 3 0 min. Elevator and counterweight physics problem. If the elevator cable broke you would feel weightless since both you and the elevator would be accelerating downward at the same rate. An elevator consists of the elevator cage shown with the person in it the counterweight shown in black a drive mechanism labeled c and pulleys and a.
This physics video tutorial explains how to find the normal force on a scale in a typical elevator problem. If you are accelerating upward you feel heavier and if you are accelerating downward you feel lighter. It discusses how to calculate the apparent weigh.
The two guide rails for the elevator shown in the picture each exert a constant friction force of 100 n on the elevator car when the elevator car is moving upward with an acceleration of 2 m s 2.
An elevator consists of the elevator cage shown with the person in it the counterweight shown in black a drive mechanism labeled c and pulleys and a. If you are accelerating upward you feel heavier and if you are accelerating downward you feel lighter. In a charming 19th century hotel an old style elevator is connected to a counterweight by a cable that passes over a rotating disk 3 50m in diameter the figure figure 1. From newton s second law we can derive the equation of force if f is the net force applied on an object of mass m and the mass moves with an acceleration a then the equation goes like this f m a.