Physics A-Level
Newton's second law in momentum form
What Newton's second law in momentum form means in Physics A-Level, as defined for OCR.
Definition of Newton's second law in momentum form
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Reference: OCR
The net (resultant) force on a body equals the rate of change of its momentum: F = Δp/Δt.
Topics that use Newton's second law in momentum form
- Newton’s laws of motion (OCR A-Level)
Related terms
- Action–reaction pairs
- Area under a graph
- Change in momentum and direction
- Force–time graphs
- Resultant force and motion
- Safety applications of impulse
- Sign conventions in one dimension
- Constant-mass reduction to F = ma
Using Newton's second law in momentum form in the exam
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