B 16 A stone projected from edge A of a high cliff strikes

Last updated: 6/7/2023

B 16 A stone projected from edge A of a high cliff strikes the ground at point C moving almost vertically Reason for this strange behavior is air resistance that is proportional to the speed of the stone The points A and B on the trajectory are in the same horizontal level Time taken by the stone in its upward and downward motions above the level AB differ by At and moduli of vertical component of velocities at points A and B differ by Au Horizontal component of velocity at point A is u and horizontal displacement of the stone from A to C is R Denoting acceleration due to gravity by g find suitable expression for the rimum hoight of the ato above the horizontal levral AR