H1 Physics 8867 · Topic 7
Circular Motion and Gravitation
A reviewed 8867 repair guide for Circular Motion and Gravitation.
Before you begin
Use the diagnostic first. Complete the assigned explanation, worked transfer, guided practice and independent practice in order before the assessment and delayed re-test.
How the ideas connect
- Uniform circular-motion kinematics and force
- Inverse-square gravitation and near-Earth field
- Circular and geostationary orbits
Learn in order
Lesson route
Objective clusters
- 01Uniform circular-motion kinematics and forceUse radians and v = rω; the inward resultant of real forces produces a = v²/r = rω².
- 02Inverse-square gravitation and near-Earth fieldUse the inverse-square law generally and treat g as approximately constant only near Earth’s surface over small height changes.
- 03Circular and geostationary orbitsGravity supplies the centripetal resultant; geostationary motion also requires the correct period, direction and equatorial plane.
Prove your understanding
Practice and repair
Key ideas and reference
Use these Circular Motion and Gravitation checkpoints to choose the objective cluster that needs attention.
- A reviewed 8867 repair guide for Circular Motion and Gravitation.
- Use radians and v = rω; the inward resultant of real forces produces a = v²/r = rω².
- Use the inverse-square law generally and treat g as approximately constant only near Earth’s surface over small height changes.
- Gravity supplies the centripetal resultant; geostationary motion also requires the correct period, direction and equatorial plane.
Course coverage and review details
Restricted to 8867 topic 7(a)–(j), PDF page 15; H2-only depth and omitted H2 topics do not contribute to this profile.
Recorded selected-response work supports formative repair. It does not by itself prove constructed, diagrammatic or practical performance.
Reviewed 2026-08-01