A demonstration helps students understand a principle of roller coaster design. Which answer choice correctly describes the ball's kinetic and potential energy? A) The ball has more potential energy at position X than at position Z. B) The ball has more kinetic energy at position Y than at position W. C) The potential energy and kinetic energy of the ball are equal at position X. D) The potential energy and kinetic energy of the ball are greatest at position Z.

The ball would have the most kinetic energy at the lowest point and the most potential energy at the top of the hill

Explanation:

Since you didnt add the picture I cant tell which multiple choice answer it would be, but I hope this helps :)

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  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.