Basic
Definition: If any object is moving and only has the force of gravity is said to be "in a state of free fall".
Acceleration of gravity on objects is -9.8m/s/s (- sign indicates a downward acceleration)
Symbol of acceleration of gravity: g
When an object is projected upward and reach its peak, its temporary velocity is 0m/s
Acceleration of gravity on objects is -9.8m/s/s (- sign indicates a downward acceleration)
Symbol of acceleration of gravity: g
When an object is projected upward and reach its peak, its temporary velocity is 0m/s
Graph
Formula
Velocity |
displacement |
vf = g * t |
d = 0.5 * g * t2 |