# physics

posted by
**j** on
.

A tiger leaps horizontally from a 15.0 m high rock with a speed of 7.10 m/s. How far (in meters) from the base of the rock will it land?

so using the equation h=1/2 gt^2

and i put in 15 for h and g is 9.8 so i solve for t. is this right and when do i use the 7.10 m/s