Question: A runner is at the position x = 0 m when time t = 0 s. One hundred meters away is the finish line. Every

A runner is at the position x = 0 m when time t = 0 s. One hundred meters away is the finish line. Every ten seconds, this runner runs half the remaining distance to the finish line. During each ten-second segment, the runner has a constant velocity. For the first forty seconds of the motion, construct
(a) The position-time graph and
(b) The velocity-time graph?

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