
2009 Jan G481 Mark Scheme
G481
Mark Schemes 
2009 June G481
G481 Mechanics
Question Paper 
2009 June Mark Schemes
G481/2
Mark Schemes 
2010 Jan G481
G481  Mechanics
Question Paper 
2010 Jan Mark Schemes
G481/2/4
Mark Schemes 
2010 June G481
G481  Mechanics
Question Paper 
2010 June G481 Mark Scheme
G481
Mark Scheme 
2011 Jan G481
G481  Mechanics
January 2011 past paper 
2011 Jan G481 ms
G481  Mechanics
January 2011 mark scheme 
Free Body Diagrams  Balanced forces
A short tutorial (7.34) introducing drawing free body force diagrams for balanced forces. (NOT accelerating)

Free Body Diagrams  Intro
A short tutorial (8.32) introducing free body force diagrams

Free Body Diagrams  Unbalanced forces
A short tutorial (7.34) introducing drawing free body force diagrams for unbalanced forces. (objects are accelerating)

G481 definitions and more
A working document, trying to meet the needs of the G481 OCR A
Last updated Nov 2011 
G481 Definitions blank
A blank sheet with all the definitions required by the syllabus for G481 Mechanics.

G481 Formula Sheet
Annotated version of the yellow formula sheet with definitions of the symbols used

Parabolic and uniformly accelerating linear motion
Simple, clear animation showing uniform vertical acceleration and a parabolic track

Parabolic motion  velocity vector
Simple, clear animation for the magnitude of the vectors related to parabolic motion

Scalars and Vectors
A short tutorial (7.44) on the differences between scalars and vectors.

Specification  Post 2007
PHYSICS A
Specification Post 2007 
Vector sum
Quick, clear animation to show vector addition

Worked Example  Free Fall
Worked example (7.18) using the equations of motion to find the height of a building or the time taken to fall.