Chapter 3 Conceptual Physics Formulas

speed

distance/time

average speed

total distance covered/time interval

acceleration

change of velocity/time interval

acceleration (along a straight line)

change in speed/time interval

instantaneous velocity of an object falling from rest

velocity acquired= acceleration(time) (v=gt)

distance traveled

½ (acceleration)(time)²

distance (using Vi)

d=Vi(t)+ at²/2

final velocity (using Vi, acceleration and time)

Vf= Vi+at

final velocity (using Vi, acceleration, distance)

Vf²= Vi² +2ad