A block of mass 20 kg sits on a ramp with an angle of 31 degrees above the horizontal. Assuming no friction, how fast will the b
lock accelerate down the ramp?
7.89 m/s^2
5.34 m/s^2
2.98 m/s^2
4.17 m/s^2
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
2.98 m/s^2 
Explanation:
I have done this before and it was a question on my physics test 
 
                                
             
                    
              
              
                
                
Answer:
3ird one my boy ive seen alot of problems like this
Explanation:
 
                                
             
         	    You might be interested in
    
        
        
Answer:
I think its A plz tell me if im right
 
        
             
        
        
        
Answer:
 kinetic energy
Explanation:
 
        
                    
             
        
        
        
Answer:
The Current decreases
Explanation:
HOPE THIS HELPS!
 
        
             
        
        
        
Answer:
more than
Explanation:
In a nuclear fusion reaction, the mass of the products is more than the mass of the reactants.
 
        
             
        
        
        
Answer:
A downward sloping line
Explanation: