The average value of gravity at sea level is _______ `ms^(-2)`.

The average value of acceeleration due to gravity at sea level is __________ m s^(-1)

The average saltinity of sea water is

The value of acceleration due to gravity at a place is 9.8ms^(-2) . Find its value in km h^(-2)

The value of g (acceleration due to gravity) at earth's surface is 10 ms^(-2) . Its value in ms^(-2) at the centre of the earth which is assumed to be a sphere of radius R metre and uniform mass density is

The value of acceleration due to gravity at Earth's surface is 9.8ms^(-2) . The altitude (in metre) above its surface at which the acceleration due to gravity decreases to 4.9ms^(-2) , is close to :(Radius of earth =6.4xx10^(6)m )

Acceleration due to gravity at earth's surface is 10ms^(-2) . The value of acceleration due to gravity at the surface of a planet of mass (1/5)^(th) and radius 1/2 of the earth is

The value of acceleration due to gravity at earth's surface is 9.8ms^-1 . The altitude above its surface at which the acceleration due to gravity decreases to 4.9ms^-2 ,is close to (Take,radius of earth =6.4*10^6 m )