Aperson is on the top of a 60 m tall building. they throw a coin up into the air with a velocity of 15 m/s. how fast is the coin moving when it has fallen 20 m away underneath the person? (show all work)

Earthquakes and volcanic eruptions are examples of rapid events that are caused by the movement of earth's mountain building is a much more slow process, which is caused by the movement of earth's a. ocean tides; crustal plates b. ocean tides; winds c. crustal plates; crustal plates d. crustal plates; ocean tides