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# Kinematic Graphed Data

APPH12-3RNL4Y

In a certain experiment, an object moves with a constant acceleration, and its speed is measured at several different positions. When speed is squared and plotted versus position, there appears to be a direct relationship. This plot is shown below, where a best-fit line has been inserted, and two specific points on the best-fit line have been marked.

Which one of the following is closest to the magnitude of the object's constant acceleration?

A

$5 { m }/{ { s }^{ 2 } }$

B

$10{ m }/{ { s }^{ 2 } }$

C

$17 { m }/{ { s }^{ 2 } }$

D

$20{ m }/{ { s }^{ 2 } }$