Answer: parabola 
Explanation: 
•Parabolic Trajectory:
In conclusion, projectiles travel with a parabolic trajectory due to the fact that the downward force of gravity accelerates them downward from their otherwise straight-line, gravity-free trajectory.
        
             
        
        
        
Answer:
Feedforward basically configured and used mainly to avoid errors in a control system entering or disrupting a control loop
Explanation:
Feedforward basically configured and used mainly to avoid errors in a control system entering or disrupting a control loop. Although Feedforward control seems to be a very attractive idea, it imposes a high responsibility on both the system developer and the operator to examine and consider mathematically the effect of disruptions on the process concerned.
example of feedforward is  
Shower
 which consist of following control points
Hear toilet flush (measurement)  
Customize water to compensate  
feedback refers to that point when water turns hot before the configuration changes
 
        
             
        
        
        
Answer:
Rocks
Explanation:
I am not sure tho bc they are made out of coal and I think coal is a kind of rock
 
        
                    
             
        
        
        
Answer:
A vehicle is considered to be legally parked if it is parked 20 feet (6 m) or more from a pedestrian crosswalk or a marked or unmarked intersection.
Explanation:
Hello!
I obtained the provided data from the New York State Driver's Manual. I wish it was useful to help you.
Success in your homework!
 
        
             
        
        
        
Answer:
Detailed solution is attached below in three simple steps the problem is solved.