Posts Tagged ‘Time’

  • Time, Speed and Distance part 1

    Jul 30, 17 • 185 Views • UncategorizedNo Comments

    An aeroplane flies along the four sides of a square at the speeds of 200, 400, 600 and 800 km/h. Find the average speed of the plane around the field. (a) 384 km/h (b) 370 km/h (c) 368 km/h (d) None of these   A monkey ascends a greased pole 12 metres