While an elevator of mass 2520 kg moves upward, the tension in the cable is 41.5 kN. Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible. nat is the acceleration of the elevator? If the acceleration is in upward direction, enter a positive value and if the acceleration is in ownward direction, enter a negative value. m/s2
While an elevator of mass 2520 kg moves upward, the tension in the cable is 41.5 kN. Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible. nat is the acceleration of the elevator? If the acceleration is in upward direction, enter a positive value and if the acceleration is in ownward direction, enter a negative value. m/s2
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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![Certainly! Here is the transcription of the text for an educational website:
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**Physics Problem: Elevator Motion Analysis**
While an elevator of mass 2520 kg moves upward, the tension in the cable is 41.5 kN. Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible.
**Question**
What is the acceleration of the elevator? If the acceleration is in the upward direction, enter a positive value and if the acceleration is in the downward direction, enter a negative value.
\[ \boxed{ \, \, \, \, \, } \, \text{m/s}^2 \]
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(Note: There are no graphs or diagrams included in the image provided.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe7d3b718-2fa6-405b-a6e7-1294e06ceb6f%2Ff367b16c-6d7a-4745-b0bc-24c325b015f0%2Fgqsvq85.jpeg&w=3840&q=75)
Transcribed Image Text:Certainly! Here is the transcription of the text for an educational website:
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**Physics Problem: Elevator Motion Analysis**
While an elevator of mass 2520 kg moves upward, the tension in the cable is 41.5 kN. Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible.
**Question**
What is the acceleration of the elevator? If the acceleration is in the upward direction, enter a positive value and if the acceleration is in the downward direction, enter a negative value.
\[ \boxed{ \, \, \, \, \, } \, \text{m/s}^2 \]
---
(Note: There are no graphs or diagrams included in the image provided.)

Transcribed Image Text:**Problem Statement:**
While an elevator of mass 2520 kg moves upward, the tension in the cable is 41.5 kN. Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible.
**Question:**
If at some point in the motion the velocity of the elevator is 1.20 m/s upward, what is the upward velocity of the elevator 4.00 s later?
**Answer:**
______ m/s
**Additional Information:**
- The setup involves calculating the change in velocity of an elevator over a given time.
- Use the principles of physics to determine the change in velocity based on the forces acting on the elevator: the tension in the cable and the gravitational force.
Expert Solution

Step 1
Given:
The mass of the elevator is 2520 kg.
The tension in the cable is 41.5 kN.
The motion of the elevator is upward.
The free-body diagrm=am of the elevator is given below.
Step by step
Solved in 2 steps with 1 images

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