The buoyant air exerts a slight pull on the ... When friction is present, in particular near the ground, this third force retards the wind and prevents the Coriolis force from fully balancing ...

Further analysis of the predictions indicated that when the ratio of the shear and buoyancy force, averaged over 6 h (B6h) and 6-h averaged wind speed in the direction of the embayment (U6h) was (1) ...

There are two forces acting on the life jacket - its weight ... Things that float are buoyant. If the weight is greater than the upthrust, it sinks.