Chapter 11 Vocab. Flashcards
The motion of a body when only the force of gravity is acting on the body
Free fall
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.
Inertia
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
Terminal velocity
The curved path that an object follows when thrown, launched, or other wise projected near the surface if earth; the motion of objects that are moving in two dimensions under the influence of gravity
Projectile motion
A quantity defined as the product of the mass and velocity of an object
Momentum