The distance x, measured in metres, of a downhill skier from a fixed point is measured at intervals of 0.25 s. The data gathered are t0 0.25 0.5 0.75 1 1.25 1.5 x0 4.3 10.2 17.2 26.2 33.1 39.1 Use a central difference to approximate the skier's acceleration at the time 0.75s. O-17.5 m/s^2 O 25.6 m/s^2 O-14.4 m/s^2 O 32.0 m/s^2

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The distance x, measured in metres, of a downhill skier from a fixed point
is measured at
intervals of 0.25 s. The data gathered are
t0 0.25 0.5
0.5 0.75 1 1.25 1.5
x 0 4.3 10.2 17.2 26.2 33.1 39.1
Use a central difference to approximate the skier's acceleration at the
time 0.75s.
O-17.5 m/s^2
O 25.6 m/s^2
-14.4 m/s^2
O 32.0 m/s^2
Transcribed Image Text:The distance x, measured in metres, of a downhill skier from a fixed point is measured at intervals of 0.25 s. The data gathered are t0 0.25 0.5 0.5 0.75 1 1.25 1.5 x 0 4.3 10.2 17.2 26.2 33.1 39.1 Use a central difference to approximate the skier's acceleration at the time 0.75s. O-17.5 m/s^2 O 25.6 m/s^2 -14.4 m/s^2 O 32.0 m/s^2
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