A. Solid turns into a gas
A becuz its at da it dont got no wa
He feels a 10 N to the left force moves. Yes ,he moves.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The value is 
Explanation:
From the question we are told that
The depth is 
The time taken for water to fall to below the river is 
The horizontal distance from the base of the vertical cliff is 
Generally the horizontal speed at the top is mathematically represented as

=> 
=> 