We observe that it takes 5,3 seconds to cross the distance of 35 meters. A) What is their average speed? B) How long will it take for
the skier complete the 10,00 km race if they keep the same average
speed?

A) speed = distance / time

               =  35 / 5.3

               = 6.6 = 7 m/s

b) 7 m/s = 25.2 km/h = 25 km/h

    speed = distance / time

     time = distance / speed

              = 1000 / 25

              = 4 hrs = 240 min

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

the force on the thing and the distance the force moves the thing