Fall 2026

Mechanics

Covers the origin and development of classical mechanics, including vector analysis, conservation laws, and Lagrangian and Hamiltonian formalisms.

offering recorded3 credits
Recorded instructors · Fall 2026 Ilya Esterlis4.0/5Nidhi Kandathpatinharuveetil

Summary

1 / 7

The class is very tough, but homework carries significant weight in the final grade, making the challenge worthwhile for student understanding.

Grade history

average GPA
letter grades
A
AB
B
BC
C
D
F

All recorded terms · compare terms & instructors

Prerequisites

Course map

(PHYSICS 202, 208, or 248) and (MATH 234, 321, or 376), or graduate/professional standing

PHYSICS 311 used by

“Used by” includes alternatives; linked courses may have other requirements. This is a best-effort interpretation; check the catalog requirements above.

Prerequisite text tree

Professors

Fall 2026
/5Adjusted rating
/5RMP difficulty
captured reviews
About this rating

Raw average: 5.00/5 from 7 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

For this course: 5.0/5 raw quality · 4.5/5 difficulty · 2 reviews

RMP profile ↗ · All captured review dates; profile matched by name.

Ilya Esterlis is praised for clear explanations, deep knowledge, and willingness to answer questions. Reviewers highlight his fantastic lectures and modesty. However, the course content based on Landau mechanics is described as very tough and not easy.

Recent recorded grades — Spring 2024: 3.15 GPA, 49.1% A/AB (n=57 letter grades).

Historical instructors & teaching patterns

Ilya Esterlis is the current instructor. Historical reviews for Andrey Chubukov praise his understandable mechanics teaching, while Paul Terry is described as brilliant but fast-paced and difficult. Roman Kuzmin receives high marks for clarity, kindness, and generous grading.

ANDREY CHUBUKOV is recorded teaching in Spring 2013. Recorded history may be incomplete and does not establish a future schedule.

ILYA ESTERLIS is recorded teaching in Spring 2024. Recorded history may be incomplete and does not establish a future schedule.

KEITH BECHTOL is recorded teaching in Fall 2021, Spring 2022. Recorded history may be incomplete and does not establish a future schedule.

PAUL TERRY is recorded teaching in Fall 2013, Spring 2014, Fall 2014, Spring 2015, Fall 2016, Spring 2017, Spring 2019, Spring 2020, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.

ROMAN KUZMIN is recorded teaching in Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.

Recorded history may be incomplete and does not establish a future schedule.

Calendar & sections

Fall 2026

Schedule loads here as you scroll.

SectionModeEnrolled / capacityWaitlist
LEC 001Classroom Instruction94 / 961
DIS 301Classroom Instruction32 / 320
DIS 303Classroom Instruction31 / 321
DIS 302Classroom Instruction31 / 320

Times are Central. Select a meeting for details; export includes recorded dates for the selected sections. Enrollment reflects scan time.

Meeting source records

Student experience

the class

Ilya Esterlis delivers fantastic, clear lectures on Landau mechanics, earning high praise for his caring nature and deep knowledge despite the course's inherent toughness.

Recent recorded grades — Spring 2025: 3.05 GPA, 42.3% A/AB (n=52 letter grades); Fall 2025: 3.46 GPA, 75.6% A/AB (n=82 letter grades); Spring 2026: 3.03 GPA, 45.9% A/AB (n=74 letter grades).

difficulty & workload

The class is very tough, but homework carries significant weight in the final grade, making the challenge worthwhile for student understanding.

Students appreciate Esterlis's willingness to answer questions and his clear explanations of complex topics like symmetry and conservation laws.

Topics

  • Conservation laws and symmetry
  • Orbit theory and rigid-body dynamics
  • Accelerated coordinate systems

Skills

  • Vector analysis
  • Lagrangian and Hamiltonian mechanics
  • Conservation laws and symmetry

Grades

Historical instructor

Fall 2026 · Projected

Before grades are released

average GPA

Approximate 80% prediction interval

About this estimate

The course’s semester-average GPA, not an individual student’s grade. The center uses 5 same-season terms, weighted toward recent results.

The range uses the finite-sample 80th-percentile rank of absolute errors from earlier same-season forecasts. Each forecast uses only records from earlier terms. At least four forecasts are required; bounds are rounded outward and limited to 0–4. This is an empirical estimate: changing instructors or grading policies can reduce its coverage.

8 earlier forecasts · 0.15 GPA average error.

Grades over time

Through Fall 2026

More grade details Grade mix, volume & source data

Where this course fits relative to

Latest available grades · Spring 2026 · all course levels

GPA

Higher than % of other courses in this group.

Course GPAs · red marks this course’s range

letter grades

More recorded grades than % of other courses in this group.

Typical course in this group: letter grades.

About this comparison

1283 courses over the same term, each with at least 30 recorded letter grades. Cross-listed courses count once. GPA is not a measure of difficulty or teaching quality. The typical course is the median by recorded grade count; tied values are not counted as lower. Grade counts describe course scale, not unique students or typical section size.

Descriptions compare GPA with this group’s average: at least 0.20 higher or lower; otherwise close to average. Section size uses median recorded enrollment: small up to 30, mid-sized 31–99, large 100+. Lectures and discussion/lab sections are described separately.

Sources & history

UW–Madison

Catalog & offerings

Descriptions, prerequisites, and recorded course offerings.

Catalog observation history

Observations at scan time; dates do not imply when a catalog change took effect.

Selected offering source records
PHYSICS 311 · Fall 2026

Mechanics

Recorded 2026-09-07
Raw records
[
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "offering_id": "1272:754:015617",
    "course_id": "PHYSICS 311",
    "course_uid": "course_aa45660f057a2b2997243229",
    "term_id": "1272",
    "source_course_id": "015617",
    "source_subject_id": "754",
    "title": "Mechanics",
    "credits_min": 3,
    "credits_max": 3,
    "typically_offered": "Fall, Spring"
  }
]
Rate My Professors

Student reviews

Original comments behind the course and instructor summaries.

Read original reviews
Madgrades

Grade history

Recorded grade distributions by term, section, and instructor.

Explore recorded grades
Model outputs & technical records
nvidia/Qwen3.6-35B-A3B-NVFP4
LLM outputs across runs
Full model traces

Recorded model configuration, reasoning, and tool conversations.

Model & dataset provenance
{
  "model": "nvidia/Qwen3.6-35B-A3B-NVFP4",
  "model_revision": "1355db6a052410cfd62085d94b58866fd0f2c3c5",
  "task_version": "14",
  "output_id": "963a9111a7c7b0d4ee1ef54bd26f3f9f6f47b8587fb0361966127e7f9d40f4c2",
  "requirements_status": "valid",
  "dataset_revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "observed_at": "2026-09-07 15:55:43.033547+00:00"
}