i think the answer is D.
heating surface water causes it to evaporate and enter the air as a gas.
Explanation:
Below is an attachment containing the solution.
Velocity of the mass after 11 seconds = ( value of the gravitational acceleration) * ( time )
velocity = ( 9.81 m / s^2 ) ( 11)
velocity = 107.91 meters per second
It will be 80 miles and it can be done only in 16 min