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A body starts from rest and moves with acceleration a0 After t0 it moves with constant velocity for further time t0 and then retards with 2a0 What is the av vel
Dear student Please tell what is meaning of av I didn't get it.Please attach clear image if possible
Dear student initial velocity (u)=0after t0, velocity=a0×t0(case i)this body travelled next t0 seconds with velocity a0×t0 (case ii)and then retards with 2a0final velocity=0(case iii)Case(i)Displacement=a0(t0)^2/2time=t0Case (ii)Displacement=a0(t0)^2time=t0Case (iii)time=t0/2 [v=u+at]Displacement=3a0(t0)^2/4average velocity=total displacement/time=9a0(t0)^2/4÷5t0/2=9a0t0/10
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