A vessel standing on the ground containing water up to a height of H metres has an orifice in its wall at a depth of h  metres from the free surface of water. Determine the relation between H and h so...

A vessel standing on the ground containing water up to a height of H metres has an orifice in its wall at a depth of h  metres from the free surface of water. Determine the relation between H and h so that the jet of water strikes the ground at a maximum distance from the tank. Also determine the maximum horizontal distance.