segment 0-A:The bus is moving at a .it is slowing down from 10 m/s to rest in 3
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Answer:
Displacement and Position from Velocity
To get our first two equations, we start with the definition of average velocity:
–
v
=
Δ
x
Δ
t
.
Substituting the simplified notation for
Δ
x
and
Δ
t
yields
–
v
=
x
−
x
0
t
.
Solving for x gives us
x
=
x
0
+
–
v
t
,
where the average velocity is
–
v
=
v
0
+
v
2
.
The equation
–
v
=
v
0
+
v
2
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