Question:
The following distance-time graph is for a car travelling to certain places..png)
Study the above graph carefully and answer the questions given below:
(i) How far does the car travel in $4 \frac{1}{2}$ hours?
(ii) How much time does the car take to reach R?
(iii) How long does the car take to cover 80 km?
(iv) How far is Q from the starting point?
(v) When does the car reach the place S after starting?
Solution:
(i) The car travels $180 \mathrm{~km}$ in $4 \frac{1}{2}$ hours.
(ii) The car takes 5 hours to reach R.
(iii) The car takes 2 hours to cover 180 km.
(iv) Q is 120 km far from the starting point.
(v) The car reach the place S after 6 hours.