Segment A show the acceleration
The segment C indicates that the object is slowing down
The velocity of segment B is 40 m/s.
The acceleration of segment B is zero.
The total displacement covered by any object per unit of time is known as velocity. It depends on the magnitude as well as the direction of the moving object.
The mathematical expression for velocity is given by,
velocity= displacement / time taken
The slope of the velocity time diagram represents the acceleration.
Thus, segment A show the acceleration, segment C indicates that the object is slowing down,The velocity of segment B is 40 m/s.and the acceleration of segment B is zero.
Learn more about Velocity from here,
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