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)...
icon
Related questions
Question

Same question just asking two different things

Certainly! Here is the transcription of the text for an educational website:

---

**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:Certainly! Here is the transcription of the text for an educational website: --- **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.)
**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.
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.

Physics homework question answer, step 1, image 1

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON