How far does a rocket sled move under given acceleration?

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SUMMARY

The discussion focuses on calculating the distance a rocket sled moves under a specific acceleration profile defined by the equation a = (1.7 m/s³) t + (7.9 m/s²). By integrating this acceleration function twice with respect to time, from t = 0 to t = 1.9 seconds, the sled's displacement can be determined. The integration process involves applying the appropriate boundary conditions to derive the final position of the sled after the specified time interval.

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A rocket sled for testing equipment under
large accelerations starts at rest and acceler-
ates according to the expression
a = (1.7 m/s3) t + (7.9 m/s2) .
How far does the sled move in the time
interval t = 0 to t = 1.9 s ?
 
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You can use a = \frac{d^2 x}{d t^2}.

Just integrate it twice with the appropriate boundary conditions.
 

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