Question

10. Four cars A, B, C and D are moving on a leveled,
straight road. Their distance-time graphs are shown
in the figure. Which of the following is the correct
statement regarding the motion of these cars?

(a) car A is faster than car D
(b) car B is the slowest
(c) car D is faster than car C
(d) car C is the slowest​

Answer 1

Answer:

option B is correct

Explanation:

velocity= distance/ time

in s-t graph,

v=s/t = dy/dx= slope of straight line

when slope increases, velocity also increases. here slope is less for B.

so car B is the slowest.