 2015

Source paper: www.whatdotheyknow.com/request/oxford_physics_past_papers_2/response/2340696/attach/3/Physics%20Papers%202014.pdf?cookie_passthrough=1. The dated cover identifies 16 June 2015, irrespective of the bundle's 2014 filename. Questions 1 and 2 survive and are solved below; source pages 5–10 have no content streams, so their unknown question numbering and requests are not reconstructed. Lettered subdivisions organize the surviving marked blocks.

Notation TODO. The angular-velocity glyph in the source's general equations on page 2 is illegible. We use $\mathbf{\Omega }$ for the angular velocity explicitly described by the surviving words; this does not claim to recover the missing printed glyph. The missing illustration for question 2 is discussed in its own solution.