Question

. A particle is moving along X-axis. At time
t = 2s, its position is x, = 3m and at t; = 7, its
position is x =18 m. What is the average velocity
of the particle?​

Answer 1

Explanation:

DX÷DT= DIFFERENCE IN DISTANCE DIVIDED BY DIFFERENCE IN TIME

Answer 2

Answer:

3m/s

Explanation:

t=2 x=3

t=7 x=18

which means it moved 15m in 5 second.

so the average speed is 15/5=3m/s