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
projectile motion
A
the curved path that an object follows when thrown launched or projected near the surface of earth
3
Q
momentum
A
a quanity defined a sthe product of the mass and velosity of an oblect
4
Q
terminal velosity
A
the constant velosity of a falleing object when the force of air resistance is equal
5
Q
inertia
A
the tendency of an object to resist being moved or if the object is moving
