A particle is thrown vertically upwards from the surface of the earth. Let Tp be the time taken by the particle to travel from a point P above the earth to its hightst point and back to P. Similarly let Tq be the time taken by the particle to travel from a point Q above the earth to its hightst point and back to Q. If the distance between the points P and Q is H then find the expression of acceleration due to gravity in terms of Tp, Tq and H .
A particle is thrown vertically upwards from the surface of the earth. Let Tp be the time taken by the particle to travel from a point P above the earth to its hightst point and back to P. Similarly let Tq be the time taken by the particle to travel from a point Q above the earth to its hightst point and back to Q. If the distance between the points P and Q is H then find the expression of acceleration due to gravity in terms of Tp, Tq and H .