Physics-
General
Easy
Question
The graph between the displacement 
and 
for a particle moving in a straight line is shown in figure. During the interval 
and 
the acceleration of the particle is
, 
- + 0 + +
- - 0 + 0
- + 0 - +
- - 0 - 0
The correct answer is: - 0 + 0
Region 
shows that graph bending toward time axis 
acceleration is negative.
Region 
shows that graph is parallel to time axis 
velocity is zero. Hence acceleration is zero.
Region 
shows that graph is bending towards displacement axis acceleration is positive.
Region 
shows that graph having constant slope velocity is constant. Hence acceleration is zero
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