Chapter 2 Flashcards
1
Q
Free Fall
A
The motion of a body when only the force of gravity is acting on the body
2
Q
Terminal Velocity
A
The constant velocity of a falling object when the force of air resistance is equal in magnitude and opposite in direction to the force of gravity
3
Q
Projectile Motion
A
The curved path that an object follows when thrown, launched, or other wised projected near the surface of Earth.
4
Q
Inertia
A
The tendency of an object to resist being moved or, if the object is moving, to resist change in speed or direction until an outside force acts on the object.
5
Q
Momentum
A
A quantity defined as the product of the mass and velocity of an object.
