We have .
Thus where c1 is the constant of integration.
Since at t=0, vx(t)=8.5 m/s, substituting in the above expression we obtain c1=8.5 m/s.
Therefore .
Integrating once more we obtain
where c2 is the second constant of integration.'
We are given x(0)=-14.0 m. Substituting in the above expression we obtain:
c2=-14.0 m.
Therefore we have the final expression
.
At t=10 sec,
Item 4 Constants Part A A small object moves along the z-axis with acceleration ar (t)(0.0320...
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A small object moves along the x-axis with acceleration ax(t) = −(0.0320m/s3)(15.0s−t). At t = 0 the object is at x = -14.0 m and has velocity = 5.20 m/s. What is the x-coordinate of the object when t = 10.0 s?
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