Recent content by kx250f341

  1. K

    Average velocity with a relay race

    So Delphi51 you say to get the answer it would be 900m/125.296sec= 7.518 m/s But I am doing my h.w. online and it marks it incorrect?
  2. K

    Average velocity with a relay race

    Homework Statement A relay race is run along a straight-line track of length 300.0 m running south to north. The first runner starts at the south end of the track and passes the baton to a teammate at the north end of the track. The second runner races back to the start line and passes the...
  3. K

    How is Average Velocity Calculated for a Two-Part Journey?

    so Jay you are saying I have to find the x and y comp to find the total displacement
  4. K

    How is Average Velocity Calculated for a Two-Part Journey?

    A car travels east at 73 km/h for 1.4 h. It then travels 30.0° east of north at 129 km/h for 0.5 h. (a) What is the average speed for the trip? 87.7 km/h (b) What is the average velocity for the trip? Magnitude ____ km/h Direction ____ Homework Equations V avg= delta r/delta...