Chapter 2 Flashcards
1
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
2
Q
Free Fall
A
The motion of a body when only the force of gravity is action on the body
3
Q
Projectile Motion
A
the curved path that an object follows when thrown, launched, or otherwise 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 a 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
