Question

different between speed and velocity in briefly​

Answer 1

Answer:

Speed :

  (i) Speed is defined as the distance travelled by the body per unit time

  (ii) Speed = timetakendistancetravelled

  (iii) Speed is always positive

Velocity : 

  (i) Velocity of a moving body is defined as is rate of change of its position with time in a particular direction

  (ii) Velocity = timetakendisplacement

  (iii) Velocity is a vector quantity

  (iv) Velocity can be negative

Answer 2

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