In the Front View rotate the whole object until it's in the same position as shown above.
With the object still selected go to Tools > Array. In the dialog that pops up press the Preview button, then set the 1D Count to 10 and drag up the X spinner in the "Move" row (top-left corner) until the new objects are aligned the best possible way.
We have just opened our tutorial directory! Feel free to submit tutorials hosted on your website or other online tutorials that you think are worth mentioning.