A woman starts from her home at `9.00` a. m., walks with a speed of `5 km h^(-1)` on straight road up to her office `2.5 km`away, stays at the offiec up to `5.00 p. m.`, and returnshome by anauto with a seed of `25 kmh^(-1)`. Plot the position-time graph of the woman taking home as origin.

Answer

N//S

Explanation

Time taken to reach the office `=(2.5)/(5) =(1)/(2) h =30 min`
Time taken to return home
`(2.5)/(25)=(1)/(10) h =6 mi n`
.