Previous Page...   Printer Version Science Constants - Acceleration of Free Fall on Earth Symbol: g Value: 9.80665 m s-2 32.1740 ft s-2 Category: - Gravitational Constants Description: The acceleration of freefall is the acceleration at which an object would fall under the force of gravity in a vacuum. The value will vary according to the distance from the centre of gravity; the value quoted above is the internationally accepted value.   [ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ] [ Download ] [ Shop ] [ Contact ] [ About ]