Physics A-Level
Rate of change of momentum
What Rate of change of momentum means in Physics A-Level, as defined for OCR.
Definition of Rate of change of momentum
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Reference: OCR
The resultant force equals this quantity, which for constant mass reduces to F = ma.
Topics that use Rate of change of momentum
- 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 Rate of change of momentum in the exam
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