What Does 10 Meters Per Second Per Second Mean in Physics?

Learn what 10 meters per second per second means and how it represents acceleration, explaining velocity changes over time in simple physics terms.

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The expression 10 meters per second per second (10 m/s²) indicates an acceleration rate. It means that the velocity of an object is increasing by 10 meters per second (m/s), every second. This is a common way to express acceleration in physics, showcasing how quickly something speeds up over time. For example, if an object starts from rest, after one second, its speed will be 10 m/s, and after two seconds, it will increase to 20 m/s, assuming the acceleration stays constant.

FAQs & Answers

  1. What does meters per second squared measure? Meters per second squared (m/s²) measures acceleration, indicating how much the velocity of an object changes each second.
  2. How is acceleration different from velocity? Velocity is the speed and direction of an object, while acceleration is the rate at which the velocity changes over time.
  3. If an object accelerates at 10 m/s², how fast will it be after 3 seconds? After 3 seconds, an object accelerating at 10 m/s² will have a velocity of 30 meters per second, assuming it started from rest.