Physics

Problem

A staircase contains steps each of height

h = 0.12\,\text{m}

and width

w = 0.12\,\text{m}

. A ball rolls horizontally off the top step with a speed of

u = 3\,\text{m/s}

. Which step will the ball hit first? (Assume the edge of the top step is the origin

(0,0)