Frictional Forces And Terminal Velocity Flashcards
What direction does friction always act in?
The opposite direction to the movement
What must an object do with its frictional forces in order to continue at a steady speed?
It must balance them
What’s the force when an object passes through a fluid?
Drag
When does friction occur?
When two surfaces come into contact
What is the more common name for drag?
Air resistance
What is the most effective way to reduce drag?
Keeping the object streamlined
What happens to the air resistance if the speed increases?
It increases
Why does an object reach terminal velocity?
Because the frictional forces are equal to the acceleration forces
What impacts an objects terminal velocity?
The shape and area
What will happen if a moving object has no force propelling it on earth?
It will always slow down and stop due to friction