Kinematics Flashcards
the study of description of the spatial and temporal characteristics of motion without regard to causative forces.
Kinematics
Examples of kinematics concepts:
position, displacement, distance, velocity, speed, and acceleration.
motion along an axis in which all points of the system move at the same time, in the same direction, and the same distance with respect to the defined reference frame despite their location on the system.
Linear motion
Linear path is straight
Rectilinear motion
Linear path is curved
Curvilinear motion
motion when all points on a body or object move in circles (or parts of circles) about the same fixed central line or axis.
Angular motion
combination of linear and angular motions
General motion
what motion is referred to as rotatory motion or rotation
angular motion
what motion is referred to as a translation
linear motion
two types of linear motion
curvilinear or rectilinear
the total length of the path traveled by the system of interest.
linear distance traveled (l)
the change in linear position of the system in a straight line
linear displacement (d)
Linear distance traveled only indicate ____ as a scalar quantity
Magnitude
Linear displacement is vector or a scalar quantity?
vector
Scalar rate of motion
Speed (s = l/delta”t”)