Week 10: Practice quiz (page 10 c X Course Hero + V X > C A learn2.open.ac.uk/mod/quiz/attempt.php?attempt=5461695&cmid=1906303&page=9 Finish attempt ... A reflector is attached to a bicycle wheel as shown. The diameter of the wheel (including the tyre) is 66 cm. Measuring angles in degrees, the motion of the reflector when the bicycle is moving at constant speed can be described by a sinusoidal function with the equation 8 = 19 sin(940t) + 33 where s cm is the height of the centre of the reflector above the ground at time t s. Find: (i) The shortest distance from the centre of the reflector to the outer edge of the tyre, to the nearest cm. (ii) The period of the motion, giving your answer in seconds to 2 d.p. (i) Distance: cm (ii) Period: Check 8:29 O Type here to search 03/06/2022