`9.8 m/s^2`

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Constant / Last modified by Administrator on 2016/03/10 07:08
`9dot8 m/s^2` `g_"(Earth)" = 9.8 m"/"s^2`
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vCalc.`9dot8 m/s^2`
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9.8 m/s2 is a common approximation of the acceleration due to gravity on the surface of the Earth.   It is often used in classroom settings and other forums where precision is unnecessary.  

A more precise value is 9.80665 m/s2.