Question

find phase difference between

Answer 1

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1)Displacement is the vector difference between the ending and starting positions of an object. It may be very different from the distance the object has travelled along the way. ... Speed is a scalar, which describes the total distance travelled by some object during some time interval.
2)The difference between velocity and acceleration can be drawn clearly on the following grounds: The velocity of an object refers to the speed in a specific direction. ... Velocity is nothing but the rate of change of displacement. On the other hand, acceleration is the rate of change of velocity with respect to time.
3) Displacement is a vector which points from the initial position of an object to its final position. The standard units of displacement are meters. Velocity is a vector which shows the direction and rate of motion. ... Speed and velocity are not the same thing: speed is a scalar, whereas velocity is a vector

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