A ball rolls out from the top of the stair case, with a horizontal velocity of 5 ft/s. Each step is 8 inches wide and 8 inches long. Which step will the ball hit first?(adsbygoogle = window.adsbygoogle || []).push({});

My problem:

I'm stuck on how to handle the problem. Where do you start thinking?

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# Homework Help: Staircase projectile

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