The position (x)-time (f) graph for a particle moving along a straight line is shown in figure. The average speed of particle in time interval t=0 to t=8 s is

Question

The position (x)-time (f) graph for a particle moving along a straight line is shown in figure. The average speed of particle in time interval t=0 to t=8 s is (A) Zero (B) 5 m / s (C) 7.5 m / s (D) 9.7 m / s

Tardigrade Admin · Accepted Answer

v=( text Distance / text Time )=(40/8)=5 ms -1

Q. The position $(x)$ -time (f) graph for a particle moving along a straight line is shown in figure. The average speed of particle in time interval $t = 0$ to $t = 8 s$ is

Zero

5 m / s

7.5 m / s

9.7 m / s

$v = \frac{Distance}{Time} = \frac{40}{8} = 5 m s^{- 1}$

Q. The position (x)-time (f) graph for a particle moving along a straight line is shown in figure. The average speed of particle in time interval t=0 to t=8s is