2.3 A woman starts from her home at 9.00 am

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

2.3 A woman starts from her home at 9.00 am , walks with a speed of

5 \mathrm{~km} \mathrm{~h}^{-1}

on a straight road up to her office 2.5 km away, stays at the office up to 5.00 pm , and returns home by an auto with a speed of

25 \mathrm{~km} \mathrm{~h}^{-1}

. Choose suitable scales and plot the

x-t

graph of her motion.