The Student Room Group

A level physics question

Hi, in this question, I understand that I have to extrapolate the exponential curve backwards and read off a value for y for a given M. But I don't understand why you have to read off the value for y at M = -0.7kg and not -0.35kg since the piston is inverted and the mass of P is -0.35kg.

I looked at the mark scheme and still don't understand this, please help!1.png2.png3.png
(edited 11 months ago)
Can you show figure 11?
Reply 2
Original post by Arctic Kitten
Can you show figure 11?

Sorry for not posting it initially!
Screenshot 2023-06-02 143726.png

Quick Reply

Latest