Billards table, coefficient of restitution, kinetic energy.

[STEP II 2008 Question 10 (Pure)]

Coefficient of restitution, circulr cone, impact, greatest value.

[STEP II 2007 Question 9 (Mechanics)]

Coefficient of restitution, pulley, loss of energy of impact, lift.

[STEP III 2006 Question 11 (Mechanics)]

Coefficient of restitution, second time.

[STEP II 2006 Question 10 (Pure)]

Conservation of energy and momentum.

[STEP I 2006 Question 11 (Mechanics)]

Friction, kinetic energy, inequality.

[STEP III 2005 Question 10 (Mechanics)]

Coefficient of restitution, rebound.

[STEP III 2005 Question 9 (Mechanics)]

Collinear, coefficient of resititution.

[STEP I 2005 Question 10 (Mechanics)]

Inclined plane, coefficient of restitution, kinetic energy.

[STEP I 2003 Question 11 (Mechanics)]

Coefficient of restitution, triangular horizontal surface.

[STEP III 2002 Question 11 (Mechanics)]