Answer:
what is the answers? so i can't answer.
Explanation:
 
        
             
        
        
        
Answer:
the impedance of the circuit is 25.7 ohms.
Explanation:
It is given that,
Voltage, V = 50 volts
Frequency, f = 60 Hz
Resistance, R = 25 ohms
Capacitive resistance, 
Inductive resistance, 
We need to find the impedance of the circuit. It is given by :


Z = 25.7 ohms
So, the impedance of the circuit is 25.7 ohms. Hence, this is the required solution.
 
        
             
        
        
        
Answer:
a)48900 metros
b)0.36875 metros
c)75634 metros
d)9.876 metros
Explanation:
Hola, para resolver debemos convertir unidades utilizando equivalencias
a) 48.9 km  
1 kilometro = 1000 metros
48.9 x 1000 = 48900 metros
b) 36.875 cm  
1 centímetro =0.01 metros
36.875 x 0.01 = 0.36875 metros
c) 756,34 hm
1 hectómetro= 100 metros
756.34 x 100 = 75634 metros
d) 9876 mm
1 milímetro = 0.001 m
9876 x 0.001 = 9.876 metros
 
        
             
        
        
        
Answer:
<u>Drag force</u> is the frictional force needed to slow an object in motion
Explanation:
 
        
                    
             
        
        
        
Explanation:
velocity is distance divided by time. 
so
 the average speed of the ball is 10m/20s 
= 0.5 m/s