What would be the acceleration of a body if velocity time graph is a line parallel to the time axis?

The speed-time graph for a car is shown is Fig. 

Distribute the referral code to your friends and ask them to register with Tutorix using this referral code.

Once we get 15 subscriptions with your referral code, we will activate your 1 year subscription absolutely free.

Your subscribed friend will also get 1 month subscription absolutely free.