Question

from the graph calculate the speed of body as it moves from (i)A-B (ii)B-C) (iii)C TO D​

Answer 1

(i) The speed of the object = d/t = 4/2 = 2m/s

(ii) The speed of the object = d/t = 0/4 = 0 m/s (The object is at rest)

(iii) The speed of the object = d/t = 6/4 = 3/2 m/s = 1.5 m/s

HOPE THIS COULD HELP!!!

Answer 2

speed of body when it moves from a to B=perpendicular/base=4/2= 2m/s

when moves from B to C= 0m/s (it is at rest, only time axis is increasing)

when moves from C to D= distance /time or perpendicular /base =6/4 =1.5m/s

hope it helps!