When the book is on the table the force of gravity tries to pull it down to the center of the earth. But according to Newton's third law of motion the every action has an equal and opposite reaction. Thus the table applies the same force on the book as well. This is called a self-adjusting force as the table tries to remain in its original state i.e. its lowest potential state.
'Lift' is an upward force on a plane. Upward force on a bird's wings is also called 'Lift'.
50 N upward
50 N upward
well The upward force of a liquid or gas on an object is called
4 N upward
4 N upward
The upward force that makes corks, or any substance or object, float is called buoyancy.
The upward force is called lift.
The force applied to a simple machine is called effort/input force.
It's called the buoyancy force.
270 N if in the same direction add if oposite subtract
lift