Shadow Position the light from a lamppost casts a shadow from a ball that was dropped from a height of 22 feet above the grounds, as shown in the diagram. The distance d, in feet, the ball has dropped t seconds after it is released is given b d = 16t2. Find the distance x, in feet, of the shadow from the base of the lamppost as a function of time t.

22 ft -12 ft- I I 22-16 id=161 11 1 x feet x-12-