Acceleration due to gravity is maximum at ( is the radius of earth) |
|||
a) |
A height from the earth’s surface |
b) |
The centre of the earth |
c) |
The surface of the earth |
d) |
A depth from the earth’s surface |
Acceleration due to gravity is maximum at ( is the radius of earth) |
|||
a) |
A height from the earth’s surface |
b) |
The centre of the earth |
c) |
The surface of the earth |
d) |
A depth from the earth’s surface |
(c)
Acceleration due to gravity at a height above the earth’s surface is
Where is the acceleration due to gravity on the earth’s surface
At
At
Acceleration due to gravity at a depth below the earth’s surface is
At
At the centre of earth,
Thus, the acceleration due to gravity is maximum on the earth’s surface