Equations of Motion

Linear Motion #

(under constant ˆa)

v=at+v0

r=r0+v0t+12at2

r=r0+12(v+v0)t

v2=v20+2a(r−r0)

r=r0+vt−12at2

where:

• r0 is the initial position
• r is the final position
• v0 is the initial velocity
• v is the final velocity
• a is the acceleration
• t is the time interval