There is a mine of depth about 2.0 km. In this mine the conditions as compared to those at the surface are |
|
a) |
Lower air pressure, higher acceleration due to gravity |
b) |
Higher air pressure, lower acceleration due to gravity |
c) |
Higher air pressure, higher acceleration due to gravity |
d) |
Lower air pressure, lower acceleration due to gravity |
There is a mine of depth about 2.0 km. In this mine the conditions as compared to those at the surface are |
|
a) |
Lower air pressure, higher acceleration due to gravity |
b) |
Higher air pressure, lower acceleration due to gravity |
c) |
Higher air pressure, higher acceleration due to gravity |
d) |
Lower air pressure, lower acceleration due to gravity |
(b) Below the sea level the pressure is increasing with depth in mine due to presence of atmospheric air there. The acceleration due to gravity below the surface of the earth decreases with the distance from the surface of the earth as |