Scalars and Vectors Flashcards
scalars
specified by stating their magnitude only
vectors
specified by stating their magnitude and direction
distance
total length of the path travelled
is distance scalar or vector?
scalar
displacement
length and direction of a straight line drawn from the statring point to the finishing point
is displacement scalar or vector?
vector
speed
rate of change of distance
is speed vector or scalar?
scalar
speed equation
distance / time
average speed
total distance travelled / total time taken
velocity
rate of change of displacement
is velocity vector or scalar?
vector
velocity equation
displacement / total time taken
how do you write horizontal vectors?
FcosO
how do you write vertical vectors?
FsinO