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