Average speed Definition and 202 Threads

  1. H

    Average Speed on I-10 from San Antonio to Houston

    You drive on Interstate 10 from San Antonio to Houston, half the distance at 55km/h and the other half at 90km/h. Waht is your average speed from San Antonio to Houson? How do I do this?
  2. B

    What is the average speed the runner must travel to catch the ball?

    My problem states, that a ball is thrown from the top of a building. At the same instance a person is running on the ground at a distance of 32.6 m away from the building. I have to find the average speed the runner must be traveling to catch the ball at the bottom of the building. So far I...
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