Question

Displacement (s) and time (t) graph shows motion of two particles along a straight line. The line
OA is for particle-1 and the line OB is for particle-2 The ratio of speed of particle-1 to speed of
particle-2 is​

Answer 1

Answer:

Curved lines' on a distance time graph indicate that the speed is changing. The object is either getting faster = 'accelerating' or slowing down = 'decelerating'. You can see that the distanced moved through each second is changing.