Question

Answer the questions :-

Answer 1

Answer 1 : The acceleration in zero from A to B , D to E

Answer 2 : The acceleration is positive from O to A , B to C

Answer 3 : The acceleration is negative from C to D.

Answer 2

Answer:

Explanation:

slope under speed - time graph gives acceleration

a) AB and DE shows zero acceleration as slope is zero.

b) OA and BC shows positive acceleration as slope is positive.

c) CD shows negative acceleration as slope is negative.