phys
.run
Catalog
Labs
Insight
Practice
MK
My dashboard
CATALOG
/ TRACK 1 / PHYS 101
Classical Mechanics
Kinematics, Newton's laws, energy, momentum, rotation, gravitation.
UNIVERSITY INTRO
with calculus
≈ 60 h total
AP C · A-Level · 1st-year uni
Continue — Unit 4, Lesson 1
Open unit lab
Your progress
40%
Units
9
Lessons
96
Problems
12
Labs
2
Prerequisite
PHYS 010 →
Syllabus
01
Motion in one dimension
Position, velocity, acceleration; free fall.
100%
+
02
Motion in two dimensions
Vectors, projectiles, circular motion.
100%
+
03
Newton's laws
Force, mass, and the three laws that started it all.
100%
+
04
Momentum & collisions
Impulse, conservation, elastic and inelastic collisions.
58%
−
✓
READ
Momentum and impulse
14 min
✓
READ
Conservation of momentum
16 min
✓
VIDEO
Why momentum is conserved
6 min
READ
Elastic collisions in 1D
18 min
PRACTICE
Problem set — collisions
12 problems
READ
Collisions in 2D
15 min
LAB
Collision lab: air-track sandbox
open-ended
LAB
Instrument — Dzhanibekov Effect
15 min
05
Work & energy
Work, kinetic and potential energy, conservation.
0%
+
06
Rotation I — kinematics & dynamics
Angular quantities, torque, moment of inertia.
0%
+
07
Rotation II — angular momentum
Conservation, gyroscopes, rolling.
0%
+
08
Gravitation
Newton's law of gravity, orbits, Kepler.
0%
+
09
Oscillations
Springs, pendulums, simple harmonic motion.
0%
+