AS KINEMATICS Flashcards
1
Q
Whar does speed mean?
A
distance covered per unit time
2
Q
what is the difference between distance and displacement?
A
distance –> is the measure of length of path between 2 points
Displacmenet is the shortest distance of the distance covered between 2 points –> in a straight line
3
Q
which is a vector and scalar?
distance or displacement
A
distance–> scalar
displacement–> vector
4
Q
define the term acceleration?
A
rate of change of velocity
or
change in velocity per unit time
5
Q
A