Physics-
A body is at rest at 
. At 
, it starts moving in the positive 
-direction with a constant acceleration. At the same instant another body passes through moving in the positive -direction with a constant speed. The position of the first body is given by 
after time ‘
’ and that of the second body by 
after the same time interval. Which of the following graphs correctly describes 
as a function of time ‘’
Physics-General
Answer:The correct answer is: 
and 
.This equation is of parabola
and 
As 
graph shows possess minima at 
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physics-General
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