AQA AS FURTHER MATHEMATICS 73666/2M PAPER 2 MECHANICS VERSION 1.0 FINAL QUESTIONS WITH MERGED ANSWERS |JUNE 2023
A particle moves along the x‑axis under the action of a force, F newtons, where F = 3x2 + 5 Find the work done by the force as the particle moves from x = 0 metres to x = 2 metres. Circle your answer. [1 mark] 12 J 17 J 18 J 34 J 2 Two particles are moving directly towards each other when they collide. Given that the collision is perfectly elastic, state the value of the coefficient of restitution. Circle your answer. [1 mark] e = –1 e = 0 e = 1 2 e = 1 3 A stone of mass 0.2 kg is thrown vertically upwards with a speed of 10 m s–1 Find the initial kinetic energy of the stone. Circle your answer. [1 mark] 1 J 5 J 10 J 20
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