Question

From the top of a cliff overlooking a lake, a person throws two stones. The two stones have identical initial speeds of v0 = 13.4 m/s and are thrown at an angle θ = 31.8°, one below the horizontal and one above the horizontal. What is the distance between the points where the stones strike the ground?

Answer 1

multiply v0 cos31.8 by trhe differencesw in the times re

Answer 2

.. by the differences in the times required to hit the ground.

My computer is acting weird.

You will need to know the height of the cliff