Question bank › Edexcel A‑Level Maths › 7.6 Connected rates of change Connected rates of change: Edexcel A‑Level Maths questions Edexcel A-Level Maths past-paper questions on 7.6 Connected rates of change, 2010–2025, with mark schemes and examiner’s reports where available. Add MadAsMaths questions to your practice, or browse them separately by topic and difficulty.
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All 1 questions on Connected rates of change, as a list November 2020, Pure 1, Q14 (10 marks): A large spherical balloon is deflating. At time t seconds the balloon has radius r cm and volume V cm3 The volume of the balloon is modelled as decreasing at a Nearby topics: 7.1 Differentiation from first principles 7.2 Differentiating powers of x 7.3 Tangents, normals and stationary points 7.4 Differentiating exponentials, logs and trig functions 7.5 Chain, product and quotient rules 7.7 Points of inflection, concave and convex 7.8 Implicit and parametric differentiation 7.9 Forming differential equations The whole bank Questions, mark schemes and examiner’s reports are © Pearson Edexcel, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Edexcel A-Level Maths past papers , or our free Edexcel-style practice pack .
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