Conceptual Dynamics - Independent Learning
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Projectile Motion - Conceptual Example 3.2-2
What is the
x
-direction acceleration of a projectile?
a
x
=
m/s
2
What is special about the
x
-direction velocity of a projectile?
The
x
-direction velocity is zero.
The
x
-direction velocity varies with time.
The
x
-direction velocity is constant.
What is the
y
-direction velocity of a projectile at the apex of travel?
v
y,apex
=
m/s
What is the
y
-direction acceleration of a projectile?
a
y
=
m/s
2
What is special about the
y
-direction velocity of a projectile?
The
y
-direction velocity is zero.
The
y
-direction velocity varies with time.
The
y
-direction velocity is constant.
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