Question:
Four cars $A, B, C$ and $D$ are moving on a levelled road. Their distance versus time graphs are shown in Fig. 2 Choose the correct statement $Q$
(a) Car A is faster than car D
(b) Car B is the slowest
(c) Car $D$ is faster than car $C$
(d) Car $\mathrm{C}$ is the slowest.
Solution:
(b) Explanation: Slope of distance - time graph = speed of object.