A marble, textbook and a flming stick are simultaneously dropped from height of 10 feet. Supposing air resistance upon the fallling objects is small enough that it can be neglected, which will the floor first?

Well, what speed are they accelerating at? Therefore which will be going at what speed at any one time?

Think about it and you will get the answer :)

Let me know if you need more hints! I'm happy to help you but I won't give you the answer, I want you to do the thinking :)