Equation of trajectory, trigonometry, slide along a rail.

[STEP I 2006 Question 10 (Mechanics)]

Missile, anti-missile, collision.

[STEP II 2005 Question 10 (Pure)]

Maximum height, inequality.

[STEP I 2004 Question 9 (Mechanics)]

Direction of projection, inequality, velocity equation, distance.

[STEP III 2003 Question 11 (Mechanics)]

Angle of elevation, equation of range.

[STEP II 2003 Question 11 (Mechanics)]

Angle of projection, range equation.

[STEP I 2003 Question 9 (Mechanics)]

Range, equation of motion, small perturbation, small angle approximation, trigonometry, inequality.

[STEP II 2002 Question 9 (Mechanics)]

Two-stage missile, fragments at highest point, range, inequality.

[STEP II 2001 Question 11 (Mechanics)]

Gun shell, equation of motion.

[STEP I 2001 Question 10 (Mechanics)]

Toy cannon in railway carriage, maximum range.

[STEP I 2000 Question 9 (Mechanics)]