# A-level Mathematics/OCR/M4/Rotation of a Rigid Body

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< A-level Mathematics | OCR | M4

In M1 you learnt the five formulae for motion with constant linear acceleration:

We can consider motion with constant angular acceleration in the same way:

While the first set of formulae cover the displacement, velocity and acceleration in terms of straight-line distance, the second set cover the same quantities but for rotating objects.