Bead on a rolling circular hoop, second order differential equation, slip, reaction force.

[STEP III Specimen Question 13 (Mechanics)]

Uniform disc, angular speed, constant frictional force, rate of change.

[STEP II Specimen Question 14 (Mechanics)]

Simple harmonic oscillation, period, bead on wire, string and springs, small angle approximation, inequality.

[STEP II Specimen Question 12 (Mechanics)]

String, angular speed, horizontal circle, vertical plane motion.

[STEP I Specimen Question 13 (Mechanics)]