Velocity — Terminal
: As the object gets faster, the drag force grows until it exactly matches the weight of the object. Steady State : Once
When an object starts to fall, gravity is the dominant force, causing it to speed up rapidly. However, as its speed increases, it collides with more air particles, which creates an opposing upward force called air resistance or drag. : Initially, gravity ( Fgcap F sub g ) is much stronger than drag ( Fdcap F sub d ), so the object accelerates downward. Terminal Velocity
: Falling through "thicker" fluids like water results in a lower terminal velocity than falling through "thin" air. Real-World Examples Terminal Velocity - an overview | ScienceDirect Topics : As the object gets faster, the drag
, the net force is zero, and according to Newton’s Laws, the object maintains a constant Terminal Velocity . The Mathematical Formula : Initially, gravity ( Fgcap F sub g
You can calculate terminal velocity using the following equation provided by Science Buddies :
: Heavier objects require more drag to balance their weight, meaning they must fall faster to reach their terminal speed.