sorry i am new to this site so havent mastered LaTex yet but question is fairly straightforward to write....
The acceleration, x'' , of an object which is moving in a straight line, is
where x(t) is the distance travelled (and t is time). Write down the
differential equation for x(t). Find its general solution and then that
solution which satisfies x(0) = 0, x'(0) = 0;
i really cant tell how i am meant to tackle this question