Propagating Uncertainty: Addition and Subtraction - IB Physics

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Комментарии
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Thanks Andy for this very useful video, I went from being confused to a master genius.

I'm an IB student who takes HL physics and whenever I finish a lesson. I have to watch your videos. I appreciate all the efforts you put into your videos that are useful and understandable. Thanks a lot.

May I ask questions in some videos and you could possibly reply to me with an answer?

AhmedHAhmed
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Thanks. I needed this since the textbook only showed one example.

wade
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2:22 should it be 27 plus/minus 6N? Since in absolute uncertainties, the uncertainty should be rounded to 1 sig fig?

yuenfong
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Just to confirm, a further step would be rousing those absolute uncertainties to 1 significant figure right? And then rounding either the uncertainty or measurement appropriately (following addition of S.G. rule)?

nathanjacob
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why have you written 0.57 N instead of 0.5 in addition examples, question number 2?

wuuoddq
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Hi
Don't you add squared of the components and then take square roots

LeptonAcademy