At 11.00 a. m. a man started cycling from Newcastle to Hexham, 30 krn away. He rode at a steady 10 km/h. He stopped for 30 minutes at 12.30 pm to have lunch
and then resumed his journey at the same steady speed. A car left Hexham for
Newcastle at 11.30 a. m. doing a steady speed of 50 km/h on the same road as the
cyclist. Draw a distance time graph to show the two journeys and use it to find the
approximate time and place at which the car and the cyclist passed each other.