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Key Equations
Displacement
Δ
d
=
d
f
−
d
0
Δ
d
=
d
f
−
d
0
Average speed
v
avg
=
distance
time
v
avg
=
distance
time
Average velocity
v
avg
=
Δ
d
Δ
t
=
d
f
−
d
0
t
f
−
t
0
v
avg
=
Δ
d
Δ
t
=
d
f
−
d
0
t
f
−
t
0
Displacement
d
=
d
0
+
v
t
d
=
d
0
+
v
t
.
Velocity
v
=
v
0
+
a
t
v
=
v
0
+
a
t
Acceleration
a
=
Δ
v
Δ
t
a
=
Δ
v
Δ
t