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The actual expression for accelleration is metres per second per second. Because speed is metres per second, and the concept of accelleration is how fast is speed changing... in other words if something is travelling at 10 metres per second at Time A, and it is travelling at 20 metres per second at Time B, we know that it increased by 10 metres per second, but if we know the difference between Time A and Time B we can then say how fast that change was occurring.

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Acceleration is the rate of change of velocity. In other words, it is velocity divided by time. So its SI unit of measurement should be spoken as, 'metre per second per second', not 'metre per second squared'.

Strictly speaking, therefore, its symbol should be m/s/s which, of course, is the same as m/s2 (where the 2 is a superscript).

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Q: Why is acceleration defined as meters per second squared?
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Related questions

What is the mean of 2g?

g is a measurement of acceleration namely 9.8 meters per second squared. When there is an acceleration of 2g then simply multiply 9.8 meters per second squared times 2 or 19.6 meters per second squared.


In what units is acceleration expressed a newtons b foot pounds c kilograms d meters per second squared?

Assuming you want the international units: time: second velocity: meters / second distance: meters acceleration: meters / second2


What is an accurate statement of an acceleration value translated from symbols into words 3 meters per second 3 meters per second squared 3 squared meters per second 3 meters in 3 se?

Acceleration is a change in speed, measured per second and so would be meters per second per second or meters per second squared.


Why do we a use the units meters per second squared when we talk about acceleration?

For every second of acceleration the velocity is increased by that acceleration.


Why are the units for acceleration meters per second?

Acceleration is not measured in meters/second. Meters/second is a unit of speed. Since acceleration is defined as change of speed divided by time, the units are meters/second/second, usually written as meters/second2.


What does the phrase ten meters per second squared describes?

Ten meters per second squared, or ten meters per second per second is the term used for acceleration. In this case it is referring to the acceleration caused by gravity. If you were on the top of a steep cliff and threw a ball over the side, it would accelerate at 10 meters per second squared. So after 10 meters is would be going 20 meters a second.


What is 9.8m divided by s squared?

9.8 meters per second squared is the acceleration of gravity.


Ten meters per second squared describes what?

The acceleration of gravity.


What is the acceleration of gravity on earth equation?

9.8 meters/second squared


What is the standard SI unit for measuring acceleration?

The unit is meters per second squared (m/s2)Meters per second squared, or m/(s2). This should not be interpreted as "the square of a second" but instead as "meters per second, per second."


How do you label acceleration?

meters per second per second OR meters per second squared. They are both the same this, but meteres per second squared is easier to write.


What is the value in meters per second squared of the acceleration of gravity in a decimal?

9.8 meters per second square