Question

11. A particle moving in a straight line covers half the
distance with speed vo. The other half of the distance is
covered in two equal time intervals with speed v; and V2,
respectively. The average speed of the particle during this
motion is
2v. (V1 + v2)
(1)
vo (v + V₂)
(2)
votni + V2 vo + v + V2
2vo (V1 + V2) volve+₂)
(3)
(4)
2vo + y + V2
200 + + 2

Answer 1

Answer:

Let the other half of a distance be covered in two equal intervals of time. The average speed is equal to the total distance divided by the total time. Hence, The average speed of particle during this motion is 4 m/s.