Question

4. The displacement –time graphs of an object moving along the X-axis in straight line with a positive slope ,the object has a
A. Steady increasing velocity B. Constant displacement C. Constant non-zero

Answer 1

C.

Explanation: The slope of a displacement–time graph equals velocity. A straight line with a positive slope means a constant (nonzero) positive slope ⇒ constant positive velocity. (Acceleration = 0.)