Convert 0.001 arcseconds to radians.

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    Convert Radians
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Homework Help Overview

The problem involves converting 0.001 arcseconds to radians, a task situated within the context of angular measurements and unit conversions.

Discussion Character

  • Exploratory, Mathematical reasoning

Approaches and Questions Raised

  • The original poster attempts to convert arcseconds to radians using a calculator but questions their method after obtaining a different result than expected. Other participants provide the conversion factors and confirm the correct calculation.

Discussion Status

Participants are exploring the conversion process, with some providing helpful guidance on the necessary relationships between degrees, arcminutes, arcseconds, and radians. There is a mix of attempts and confirmations regarding the calculations, but no explicit consensus has been reached.

Contextual Notes

There is a mention of using a calculator in radian mode, and some participants reference external tools for verification, indicating a potential lack of clarity in the conversion process.

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Homework Statement



Convert 0.001 arcseconds to radians.

I believe the correct solution is 4.85 x 10^-9 radians.

Homework Equations



2∏rad = 360° = 60' = 3600''

The Attempt at a Solution



The way I was trying to achieve this solution is by setting my calculator to radian mode, typing in {2Pi/(60x60)} x 0.001 which gives 1.74x10^-6.

So I was wondering what I'm doing wrong?

Thank you!
 
Physics news on Phys.org
2π radians = 360 degrees
1 degree = 60 arcminutes
1 arcminute = 60 arcseconds
 
Doc Al said:
2π radians = 360 degrees
1 degree = 60 arcminutes
1 arcminute = 60 arcseconds

That's great. Thanks very much.

(2∏ / (360x60x60)) x 0.001 = 4.85x10^-9
 

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