A penny is dropped from the top of the Empire State Building in New York City. The building is…

A penny is dropped from the top of the Empire State Building in New York City. The building is approximately 360 m tall. Knowing that gravity accelerates the penny at a rate of 9.8 m/s2, with what velocity does the penny hit the ground( neglecting air resistance)? How long does it take the penny to reach the ground?