CBSE Class 11-science Answered
plz ans the question
Asked by Anil | 07 Aug, 2017, 04:59: PM
Expert Answer
The given graph has instantaneous acceleration and therefore equations of kinematics cannot be applied to it.
Similarly, the average acceleration between time t=0 and time t=2 is 1 m/s2 .
With average acceleration between time t=0 and time t=2 and from time t=2 to time t=4, we can now solve the equation of kinematics for finding the velocities at time t=2 and time t=4.
Now with all the average and uniform quantities, we can apply laws of kinematics for displacement
Answered by Abhijeet Mishra | 09 Aug, 2017, 06:19: PM
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