Pearson Edexcel Level 3 GCE 8FM0/25 2022 Further Mathematics Advanced Subsidiary Further Mathematics options 25: Further Mechanics 1 (Part of options C, E, H and J)

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1. A car of mass 1200 kg moves up a straight road that is inclined to the horizontal at an angle α, where sinα = 1 15 The total resistance to the motion of the car from non-gravitational forces ... is modelled as a constant force of magnitude R newtons. At the instant when the engine of the car is working at a rate of 32kW and the speed of the car is 20m s–1, the acceleration of the car is 0.5ms–2 Find the value of R (5) _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _______________________________________ [Show More]

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