Power To Accelerate 1000kg Elevator Cab Upward

Click For Summary

Homework Help Overview

The discussion revolves around calculating the power required to accelerate a 1000 kg elevator cab upward, particularly focusing on the energy delivery rate needed to reach cruising speed and the implications of constant acceleration on power requirements.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning, Assumption checking

Approaches and Questions Raised

  • Participants explore the calculation of acceleration and the relationship between force, work, and power. Questions arise about whether the power requirement is constant and how gravitational force interacts with the elevator's motion. Some participants attempt to clarify the implications of constant acceleration on energy delivery.

Discussion Status

There is an ongoing exploration of the calculations involved in parts a and b of the problem. Some participants have provided calculations and insights, while others are questioning the assumptions and interpretations of the physics involved, particularly regarding the nature of power during acceleration.

Contextual Notes

Participants are working under the constraints of a homework assignment, which may limit the information available and the methods they can employ. The discussion reflects uncertainty about the relationship between force, acceleration, and power in the context of the problem.

  • #31
Gosh, now I got it...!
I really appreciate for continuous help from all of you...
With my harsh English, this is the only thing that I can say, all of you are the awesome
 
  • Like
Likes   Reactions: Lnewqban and PeroK
Physics news on Phys.org
  • #32
Edel Crine said:
Gosh, now I got it...!
I really appreciate for continuous help from all of you...
With my harsh English, this is the only thing that I can say, all of you are the awesome
So what did you answer for a?
 

Similar threads

  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 3 ·
Replies
3
Views
8K
  • · Replies 1 ·
Replies
1
Views
5K
Replies
3
Views
5K
Replies
7
Views
7K
Replies
11
Views
3K
Replies
3
Views
4K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 3 ·
Replies
3
Views
8K
  • · Replies 5 ·
Replies
5
Views
3K