Possibly useful equations:
Chapter 1
•
Introduction
Chapter 2
•
Vectors and motion along a line
o
Displacement (change in position):
f
i
r
r
r
Δ
=
−
r
r
r
.
o
Average velocity:
av
r
v
t
Δ
=
Δ
r
r
o
Average acceleration:
av
v
a
t
Δ
=
Δ
r
r
o
Constant acceleration equations:
x
fx
ix
x
v
v
v
a t
Δ
=
−
=
(
)
1
2
f
i
fx
ix
x
x
x
v
v
t
Δ
=
−
=
+
Δ
(
)
2
1
2
ix
x
x
v
t
a
t
Δ
=
Δ +
Δ
2
2
2
fx
is
x
v
v
a
x
−
=
Δ
o
2
9.80
m
s
g
=
( always down!)
Chapter 3
•
Two-dimensional motion
sin
opposite
hypotenuse
=
cos
adjacent
hypotenuse
=
tan
opposite
adjacent
=

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