2019 AMC 12B P4--Sum of Digits via Algebraic Equation

 2019 AMC 12B P3--Rigid Transformations on the Coordinate Plane

 2019 AMC 12B P2--Counterexample in Logic

 2019 AMC 12B P1--Volume Ratio Basics

 2018 F=ma EXAM A P25--Combining Independent Measurements

 2018 F=ma EXAM A P24--Rigid Rod + Mass: Axis Pivot Oscillation

 2018 F=ma EXAM A P23--Angular Acceleration on Sloped Ramp

 2018 F=ma EXAM A P22--Leak Rate vs Time in Sinking Boat

 2018 F=ma EXAM A P21--Rolling Ping-Pong Ball: Slip to Roll Transition

 2018 F=ma EXAM A P20-Energy Storage in Cut vs Whole Spring

 2018 F=ma EXAM A P19--Rain Pressure Changes: Density, Radius, Speed

 2018 F=ma EXAM A P18--Tension Difference in Vertical Circular Motion

 2018 F=ma EXAM A P17-- Shape of Sand Stream after Helicopter Turn

 2018 F=ma EXAM A P16--Coriolis Effect in Rotating Space Station

 2018 F=MA EXAM A P15-- Kinetic Energy Increase in Circular Orbit

 2018 F=MA EXAM A P14--Oscillation Periods in Tri-Rod Pendulu

 2018 F=MA EXAM A P13--Young’s Modulus via Tightrope Tension

 2018 F=MA EXAM A P12-- Uncertainty in Pendulum Experiment

 2018 F=MA EXAM A P11-- Half-Spring Frequency Doubling

 2018 F=MA EXAM A P10--Acceleration vs Time with Air Drag

 2018 F=MA EXAM A P9--Forces on a Rod Being Lifted by a Rope

 2018 F=ma EXAM B P8--Rolling Disk within a Hoop: Instantaneous Speed

 2018 F=ma EXAM B P7--Minimum Time for a to–b Maneuver with Braking

 2018 F=ma EXAM B P6--Crate Rolling Up a Ramp with Friction

 2018 F=ma EXAM B P5--Inclined Plane & Pulley Momentum Puzzle

 2018 F=ma EXAM A P4--

2018 F=ma EXAM A P4--Optimal Impulse Application in Orbit

Optimal Impulse Application in Orbit

 2018 F=ma EXAM B P3--Optimal Impulse Application in Orbit

 2018 F=ma EXAM B P2--Conservation Exceptions in Collision

 2018 F=ma EXAM A P1--Velocity Graph with Air Resistance

 2024AMC 12B P25--Symmetry of Rational Functions