Edexcel•A-Level•Mathematics
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Moments
Moments of forces, equilibrium of rigid bodies, and centres of mass
Practice 22 subtopics in Moments. All questions match the Edexcel A-Level specification.
About Moments
Moments is a key topic in the Edexcel A-Level Mathematicsspecification. This topic covers moments of forces, equilibrium of rigid bodies, and centres of mass.
Master all 22 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (22)
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Moment of a forceMoment = Force × perpendicular distanceClockwise and anticlockwise momentsUnits of moments (N m)Principle of momentsSum of clockwise = Sum of anticlockwiseConditions for equilibriumSum of forces = 0Sum of moments about any point = 0Uniform beams and rodsWeight acting at centre of uniform bodyNon-uniform rods with given centre of massReactions at supportsMultiple supportsLadder problemsLeaning against smooth wallsLeaning against rough wallsFinding reactions and frictionOn point of tiltingReaction at one support = 0 when tiltingFinding maximum loads before tiltingSuspended bodies
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