The displacement of a particle P P\,P from the origin after t t\,t seconds is given by s=t2(t+k) ms = t^2(t + k) \text{ m}s=t2(t+k) m. Given P P\,P is at instantaneous rest when t=4t = 4t=4.
Find the acceleration of P P\,P when t=10t = 10t=10.
28 exam-style questions on Edexcel A Level Maths Variable Acceleration, covering 11.1 Functions of Time, 11.2 Using Differentiation, 11.3 Maxima and Minima Problems, 11.4 Using Integration, and 11.5 Constant Acceleration Formulae. Each one has a worked solution and a mark scheme showing where the marks go.