How to Calculate Speed: 20 km in 2 Hours Explained

Learn how to calculate speed by dividing distance by time, with an example of 20 km traveled in 2 hours resulting in 10 km/h speed.

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Speed is calculated by dividing distance by time. To find the speed of 20 km in 2 hours, use the formula: Speed = Distance / Time Speed = 20 km / 2 hours = 10 km/h. This means you would be traveling at a speed of 10 kilometers per hour.

FAQs & Answers

  1. What is the formula to calculate speed? Speed is calculated by dividing the distance traveled by the time taken, expressed as Speed = Distance / Time.
  2. How do you calculate speed if distance is 20 km and time is 2 hours? Using the formula speed = distance ÷ time, speed = 20 km ÷ 2 hours = 10 km/h.
  3. What units are speed usually measured in? Speed is commonly measured in kilometers per hour (km/h) or meters per second (m/s).
  4. Can speed be zero? Yes, speed is zero if there is no movement, meaning the distance traveled is zero over a period of time.