Question

Study the velocity time graph and answer the following questions:
a) Which part of the graph represents uniform positive acceleration? Calculate this
acceleration.
tb) Calculate the distance travelled by the object from A to B. (2+ 3 = 5) ​​

Answer 1

Answer:

(a)

The part of graph OA represents the positive acceleration because the velocity here is increasing so it shows positive acceleration.

And from graph we have

Increased velocity from OA = 4 m/s

Time taken from OA = 4 sec

Then

a = v/s = 4/4 = 1 m/s^2