a.displacement is a vector quantity whereas distance is a scalar quantity
b.the physical quantity that gives both the speed and direction of motion of a body is called its velocity
c.acceleration is the rate of velocity it is measured in m/s
d.acceleration can change in different ways a change in velocity,a change in direction, a changed in both velocity and direction.
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a.displacement is a vector quantity whereas distance is a scalar quantity
b.the physical quantity that gives both the speed and direction of motion of a body is called its velocity
c.acceleration is the rate of velocity it is measured in m/s
d.acceleration can change in different ways a change in velocity,a change in direction, a changed in both velocity and direction.