An object is moving with constant non-zero acceleration in the +x direction.The velocity versus time graph of this object is
A)a horizontal straight line.
B)a vertical straight line.
C)a straight line making an angle with the time axis.
D)a parabolic curve.

Question

Quizplus · Accepted Answer

Since the object is moving with constant non-zero acceleration in the +x direction, the velocity versus time graph must be a straight line. However, this straight line cannot be horizontal or vertical because the velocity is changing over time. Therefore, the only option left is a straight line making an angle with the time axis.

An Object Is Moving with Constant Non-Zero Acceleration in the +X