A stone is thrown vertically upward with a speed of 10.0ms^(-1) from the edge of a cliff 65 m high. What will be its speed just before hitting the bottom?

A stone is thrown vertically upward with a speed of 10.0ms^(-1) from t

1.	A stone is thrown vertically upward with a speed of 10.0ms^(-1) from the edge of a cliff 65 m high. What will be its speed just before hitting the bottom?
Answer» `3.14m//s` `37.14m//s` `13.71m//s` `14.71m//s` ANSWER :B