Convert 112km/h to ms^2: Step-by-Step Guide

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Homework Help Overview

The discussion revolves around converting a speed of 112 km/h into meters per second squared (m/s²), focusing on the conversion process and the underlying principles of unit conversion in physics.

Discussion Character

  • Exploratory, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the conversion factors needed for changing kilometers per hour to meters per second and then to meters per second squared. There are attempts to clarify the algebra involved in the conversion process.

Discussion Status

Some participants have provided guidance on the conversion factors, while others express uncertainty about their results. Multiple interpretations of the conversion process are being explored, with no explicit consensus on the correctness of the answers given.

Contextual Notes

There is a mention of the conversion from km/h to m/s and the need to consider the time factor in the conversion to m/s². Participants are also navigating the potential for minor discrepancies in their calculated results.

nads_82
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How do I convert 112km/h/min to ms^2?
 
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You have 3600 [itex]\frac s {hr} [/tex] and 60 [itex]\frac s {min}[/itex]<br /> <br /> Do the algebra.[/itex]
 
I have had a go at trying to work this out but not sure if my answer is correct. I got a result of 0.5183ms-2. Is this right?
 
From km/h to m/s you multiply by 1000 and divide by 3600, from m/s to km/h you multiply by 3.6 (3600/1000).
 
nads_82 said:
I have had a go at trying to work this out but not sure if my answer is correct. I got a result of 0.5183ms-2. Is this right?

It looks more to me like 0.5185m/s^2, but yes, you have the right idea.
 

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