Yes you do have upthrust on the ground but only a littile amount.For example,when a car is on the ground there is a small amount of upthrust on the ground making sure the car doesn't sink and fall into the road(the earth)
Asked in The Difference Between
What is the difference between upthrust and buoyancy?
Upthrust and Buoyancy is the same thing there's no difference but upthrust is usually used for liquids or fluids lets say but buoyancy is used for air . ...
Asked in Physics, Chemistry, The Difference Between
What is the difference between force and upthrust?
'Upthrust' is a force. "Force" can have any direction. When its direction is upward, then it may be an upthrust ... you'd have to check further and see what's causing the force. ...