Hi , I am trying to integrate this equation :(adsbygoogle = window.adsbygoogle || []).push({});

X"(t) = F(t) - 1 where X'(0) = X(0)= 0

F(t) force of a rocket , 0<t<T

solution they got : X(T) = [integral 0 to T of { (T-t)F(t)d(t) } ] - [square of T ] / 2

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# Integration of motion equation

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