question_answer

A train starting from rest, picks up a speed of\[\text{2}0\,\text{m}{{\text{s}}^{-\text{1}}}\]in 200s. It continues to move at the same rate for next 500s, and is then brought to rest in another 100s. Which of the following represents above data?

(a)

(b)

(c)

(d)

Answer:

Option '1' is a correct plotted graph