Using the constant acceleration formula v^2 = u^2 + 2as, we can figure out that it would take a distance of 193.21m to reach 27.8m/s
 
        
        
        
The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.
So since the boat has a lower density than the water, it will float.
So the answer is choice B
        
             
        
        
        
Explanation:
The acceleration of the scooter is 2.5 m/s
 
        
             
        
        
        
Hey there!
<span>The process by which hot and cold air are transferred in the atmosphere is convection.</span>