Question

Given below is the distance-time graph of the motion an object.

(i) What will be the position of the object at 4 minutes?

(ii) What will be the approximate distance travelled by the object in 5 minutes?

(iii) What is the average speed of the object?​

Answer 1

Answer:

i.) At 4 minutes mark, the object is at 2km

ii.) Approximate distance travelled by object in 5 minutes is 3.5km

iii.) Speed = Distance / time = 2 / 4 = 1/2 km per minute