Mathematics, 20.07.2019 22:20 GreenHerbz206
Amotorist left town x at 08 00 for town y situated 120km away, travelling at a constant speed of v km/hr, so as to arrive at y at 10 40. but, after travelling for 80 minutes, his car developed engine trouble and he had to stop for 30 minutes to repair it. then he continued his journey at a speed of u km/hr, so as to arrive at y at 10 40. a) sketch the distance-time graph for the car. b) calculate the valued of v and u.
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Amotorist left town x at 08 00 for town y situated 120km away, travelling at a constant speed of v k...
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