The mean value of gravitational acceleration at the surface of earth is __:
The mean value of gravitational acceleration at the surface of earth is __:
[A]0.98 m/s
[B]9.8 m/s
[C]9.8 m/s²
[d]0.98 m/s²
9.8 m/s²
Originally written on
December 7, 2014
and last modified on
December 7, 2014.
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