Book 2 Chapter 2 Flashcards
1
Q
terminal veloicity
A
the constant velocity of a falling object when the force of air resistance is equal in magnitude and opposite in dircetion to the force of gravity
2
Q
free fall
A
the motion of a body when only the force of gravity is acting 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
momentum
A
a quantity defined as the product of the mass and velocity of an object
5
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
