Nick decided to visit the CN Tower with his friend. He gets into a stationary elevator on the ground floor. The elevator and its contents have a combined mass of 2568 kg. The elevator is suspended by a single cable. Draw a FBD of the elevator and calculate the values of all the forces that are acting (a) on it when at rest. (b) If the elevator starts moving upward with a constant velocity of 5.6 m/s, what are the values of the forces acting at this point? (c) After dropping off Nick on the top floor, the elevator descends to the ground floor at 3.7 m/s?, what are the values of all the forces acting at this point?
Nick decided to visit the CN Tower with his friend. He gets into a stationary elevator on the ground floor. The elevator and its contents have a combined mass of 2568 kg. The elevator is suspended by a single cable. Draw a FBD of the elevator and calculate the values of all the forces that are acting (a) on it when at rest. (b) If the elevator starts moving upward with a constant velocity of 5.6 m/s, what are the values of the forces acting at this point? (c) After dropping off Nick on the top floor, the elevator descends to the ground floor at 3.7 m/s?, what are the values of all the forces acting at this point?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:Nick decided to visit the CN Tower with his friend. He gets into a stationary elevator on the
ground floor. The elevator and its contents have a combined mass of 2568 kg. The elevator is
suspended by a single cable.
(a)
Draw a FBD of the elevator and calculate the values of all the forces that are acting
on it when at rest.
(b)
If the elevator starts moving upward with a constant velocity of 5.6 m/s, what are
the values of the forces acting at this point?
(c)
After dropping off Nick on the top floor, the elevator descends to the ground floor at
3.7 m/s?, what are the values of all the forces acting at this point?
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