For VELOCITY vs TIME data: (1) Did your linear fit of this graph provide initial
ID: 1873356 • Letter: F
Question
For VELOCITY vs TIME data:
(1) Did your linear fit of this graph provide initial position? If yes, what is its value?
(2) Did your linear fit of this graph provide initial velocity? If yes, what is its value?
(3) Did your linear fit of this graph provide acceleration? if yes, what is its value?
(4) How does the time your calculated average velocity occurred at compare to the times of the two middle points from the position vs time graph?
(5) How does the time your calculated average velocity value occurred at relate to the time values of the first and last good data points in Velocity vs Time graph?
VELOCITY vs TIME VALUE m 0.135 b -0.0106 y=mx + b y=0.135x + (-0.0106) (x1, y1) (0.750s, 0.09m/s) (x2, y2) (2.850s, 0.38m/s) V avg 0.235m/s V avg TIME 1.8sExplanation / Answer
(1) Linear fit of this graph does not provide initial position. (since it is a V-t graph)
(2) Yes, it provides initial velocity, i.e. is equal to b = -0.0106 m/s.
(3) Yes. acceleration is slope, equal to m = 0.135 m/s2.
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