A bicyclist rides off a roof at 15.2 \frac{m}{s}. The roof is 9.8 m above the ground. How far from the edge of the building does the bicyclist land?
Use SI units in the second box.
how long does it take to land?
9.8 - 4.9t^2 = 0
Now, with that t, how far does he go at 15.2 m/s?
That would be 15.2 t