How far was the monitor released by the frustrated computer user?

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Homework Help Overview

The problem involves a freely-falling computer monitor that passes by a window, with specific measurements provided for the window's height and the time taken for the monitor to pass it. The context is kinematics, focusing on the motion of the monitor under gravity.

Discussion Character

  • Exploratory, Mathematical reasoning, Assumption checking

Approaches and Questions Raised

  • Participants discuss calculating the velocity of the monitor as it reaches the top of the window and using that to determine the distance it fell from its release point. Questions about the initial conditions and the monitor's acceleration are also raised.

Discussion Status

Some participants have offered guidance on how to approach the problem by suggesting calculations related to velocity and distance. There is an acknowledgment of the known variables, but no consensus has been reached on the method to solve the problem.

Contextual Notes

Participants are working within the constraints of the problem as presented, including the time it takes for the monitor to pass the window and the height of the window. There may be assumptions about the initial conditions that are being questioned.

sunbunny
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Hey I was wondering if anyone can point me in the right direction of where to begin in this problem:

An apartment-dweller is looking out of the window if her living room. The glass area of the window measures 2.00m from the top and bottom. A freely-falling computer monitor suddenly drops past her window, taking exactly 0.200s to pass the window. How far above the top of the window was the monitor relseased (from rest) by the frusterated computer user om the higher floor?

Thanks a lot :)
 
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I would first calculate the velocity of the computer as it reached the top of the window frame. With that velocity and the fact the computer started at 0 velocity you can calculate the distance that it fell

[tex]y=y_0+v_0t+\frac {1} {2} at^2[/tex]
[tex]v^2 = v_0^2 + 2a(y-y_0)[/tex]
 
Last edited:
thank you, i'll give that a try
 
You know how long it took to go past it her window, you know how fast it is accelerating, you know how tall her window is, so why not find how quickly it is moving when it first enters the window frame? Hope that points you in the right direction. The rest is trivial.
 

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