Train deceleration traveling up hill

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danjsmith98
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Homework Statement
Hi I've been trying this question but keep getting the wrong answer any help would be appreciated 🙂
Relevant Equations
F=ma
IMG_20210516_141914859.jpg
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Would you mind writing down the units (all of them) and see whether they check OK?
 
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Lnewqban said:
I can see two errors:
* Revise your math regarding resultant net force.
* Incorrect equation for calculating distance.

Please, see:
http://hyperphysics.phy-astr.gsu.edu/hbase/mot.html#motcon
Thanks for that mate just redid it and got the right answer will definitely be more thorough with my calculations next time!😂
 
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