Respuesta :
The acceleration will be zero when speed is plotted against time.
As the velocity slope is a straight line when distance time graph is considered. Straight slope indicates increasing velocity constantly with time.
Acceleration:
The rate of change of velocity with respect to time. it is a vector quantity (both magnitude and direction). SI unit of acceleration is given as meter/second square
speed= Distance/Time
Acceleration = velocity/ Time
acceleration is equal to differentiation of velocity with time.
(differentiation of constant= zero)
differentiation of constant velocity gives zero acceleration.
Thus the graph with constant velocity acceleration will be zero.
learn more about acceleration time graph in the given link:
https://brainly.com/question/5285428?utm_source=android&utm_medium=share&utm_campaign=question
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