Not really a question, basic physics instructions (book error?)

AI Thread Summary
The discussion centers on confusion regarding a physics problem involving acceleration, specifically the equation a = Δv/Δt. The user questions why Δt appears to be squared in the context provided. Other participants clarify that there is no error in the material and explain that the notation is consistent with standard physics principles. The original poster expresses relief upon understanding that the equation is correct. The conversation emphasizes the importance of careful reading in physics instructions.
Raizy
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In this pic: http://img268.imageshack.us/i/imgp2719d.jpg/

I couldn't follow what's in the red box. I just hope anyone on here could look through it and tell me if there is some error in there. If not, then I feel stupid.
 
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There is no mistake in that picture

a = \frac{\Delta v}{\Delta t}
 
Why is it squaring delta t all of a sudden? :confused:
 
Raizy said:
Why is it squaring delta t all of a sudden? :confused:

You can see from the very first line in that rectangular box that we have \Delta t (\Delta t).
 
Ok, got it.
 

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