Direction of gravitational force
What Direction of gravitational force means in Physics A-Level, as defined for AQA, OCR.
Definitions of Direction of gravitational force
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Reference: OCR
The direction of the field line at a point gives the direction of the gravitational force on a small test mass placed there.
The direction of the force on a positive test mass, which for gravity is towards the attracting mass.
Topics that use Direction of gravitational force
- Gravitational field strength (A-level only) (AQA A-Level)
- Point and spherical masses (OCR A-Level)
Related terms
- Field strength and line spacing
- Critical damping
- Escape velocity
- Field
- Geostationary orbit
- Gravitational field outside and inside a sphere
- Gravitational field strength
- Gravitational potential
Using Direction of gravitational force in the exam
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