Question

The v-t graph for a particle moving along x-axis is shown in the figure, find

(a) Average velocity in the interval 0 to 8 s.
(b) Average speed in the interval 0 to 8 s.
(c) Average acceleration in the interval 0 to 4 s.
(d) Instantaneous acceleration at t = 2.5 s.​

Answer 1

Answer:

av.velocity=2m\s

av.speed=4m/s

av.acceleration=4m/s^2

instantaneous acc.=4m/s^2(the graph shows an uniform acceleration the acceleration is same at every point)

Answer 2

Answer:

av.velocity=2m\s

av.speed=4m/s

av.acceleration=4m/s^2

instantaneous acc.=4m/s^2(the graph shows an uniform acceleration the acceleration is same at every point)

Explanation: