week 1

Question 1

forms of motion

Answer 1

translation
-linear
-rectilinear
-curvilinear
-non linear
rotation
-same angle, same direction, same time
-internal, external axis
general motion
-combination
-planar, single plane
-more than one plane

Question 2

kinematics

kinetics

Answer 2

describing motion

why a body moves the way it does

Question 3

scalar

vector

Answer 3

magnitude without direction

magnitude and diection