Medium
Fill in the blanks:
$(a)$ The path length is always ............ .
$(b)$ The slope of the velocity-time graph for an object moving with acceleration is ............ .
$(c)$ If the velocity-time graph is parallel to the time-axis,the object is ............ .
$(a)$ The path length is always ............ .
$(b)$ The slope of the velocity-time graph for an object moving with acceleration is ............ .
$(c)$ If the velocity-time graph is parallel to the time-axis,the object is ............ .
(N/A) The path length is always positive.
$(b)$ The slope of the velocity-time graph for an object moving with acceleration is constant and non-zero (representing acceleration).
$(c)$ If the velocity-time graph is parallel to the time-axis,the velocity is constant,meaning the object is moving with uniform velocity (zero acceleration).
$(b)$ The slope of the velocity-time graph for an object moving with acceleration is constant and non-zero (representing acceleration).
$(c)$ If the velocity-time graph is parallel to the time-axis,the velocity is constant,meaning the object is moving with uniform velocity (zero acceleration).
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