Question

The velocity time graph of runner is given in the graph.What is the total distance covered by the runner in 16s?

• A. 70 m
• B. 130 m
• C. 30 m
• D. 100 m

Answer 1

The correct option is B

130 m

We know that area under v-t graph gives displacement:-
So, Area = distance = s = area of triangle + area of rectangle

Area of triangle = (1/2) x base x height = (1/2) x 6 x 10 = 30 m

Area of a rectangle = length x breadth = (16 - 6) x 10 = 100 m

Total area = 130 m

Total distance = 130 m