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IB Physics SL D 1 4 Gravitational Field Strength Questions

Practise IB Physics SL D.1.4 by calculating gravitational field strength and comparing mass, radius and distance in planetary systems.

Syllabus
First assessment 2025
Course
Physics SL
Level
SL

Exam points

  • Define gravitational field strength as force per unit mass.
  • Use g = GM/r² to calculate field strength around spherical bodies.
  • Compare field strength at different heights, planets and satellite orbits.

Learn this topic

Study D.1.4—Gravitational field strength conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

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