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instrument chain / verified-workflow-definition
Kinematics & Collisions Tutor
Motion problems from first equations to full 2D collisions.
Status: observedLifecycle: verified-workflow-definition
Goal
Motion problems from first equations to full 2D collisions.
Instrument chain
- 01SUVAT Kinematics Solver
1D
VERIFIED - 02Kinematics — Uniformly Accelerated Motion Solver
1D alt
VERIFIED - 032D Kinematics Vector Solver
projectiles
VERIFIED - 04Optimal Launch Angle Finder
range optimization
VERIFIED - 05Relative Velocity Composition (classical)
frames
VERIFIED - 06Uniform Circular Motion Calculator
circular
VERIFIED - 07Rotational Kinematics Solver
angular
VERIFIED - 08Momentum Calculator
p
VERIFIED - 09Impulse-Momentum Calculator
J=Δp
VERIFIED - 10Kinetic Energy Calculator
KE
VERIFIED - 111D Elastic Collision Solver
e=1
VERIFIED - 121D/2D Inelastic Collision Solver (coefficient of restitution)
general e
VERIFIED - 132D Collision Solver (oblique)
full 2D
VERIFIED - 14Work-Energy Theorem Calculator
energy bridge
VERIFIED
Handoffs and cross-checks
Elastic solver is the e=1 special case of the restitution solver — identical answers required; momentum conserved in every collision.
PointGuard stance
Conservation checks are non-negotiable: total p before = after always; KE conserved iff e=1; energy lost = ½µ(1−e²)Δv².
Sources and evidence
These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.
INSTRUMENT_COMBOS.jsonVERIFIED_LEDGER.json