How long does it take a brick to reach the ground if dropped from a height of 65 m? What will be its velocity just before it reaches the ground?

How long does it take a brick to reach the ground if dropped from a he

1.	How long does it take a brick to reach the ground if dropped from a height of 65 m? What will be its velocity just before it reaches the ground?
Answer» `2s,10m//s` `3.64s,35.67m//s` `12s,120m//s` `5s,20m//s` ANSWER :B