We know V=IR (Ohm's law).
We are given R=180Ω and I=0.1A, then V=(0.1AΩ)(180Ω). Therefore
V=18V
        
             
        
        
        
The final velocity is 5.87 m/s
<u>Explanation:</u>
Given-
mass,  = 72 kg
 = 72 kg
speed,  = 5.8 m/s
 = 5.8 m/s
 ,
, = 45 kg
  = 45 kg
 ,
, = 12 m/s
  = 12 m/s
Θ = 60°
Final velocity, v = ?
Applying the conservation of momentum:
 X
 X  +
 +  X
 X  = (
 = ( +
 + ) v
 ) v
72 X 5.8 + 45 X 12 X cos 60° = (72 + 45) v
v = 417.6 + 540 X 
v = 417.6 + 
v = 5.87 m/s
The final velocity is 5.87 m/s
 
        
             
        
        
        
Answer:
1224km/hr
Explanation:
To convert from m/s to km/hr
1000m = 1km
Divide both sides by 1000
1m = 1/1000 km................. (1)
60×60 seconds = 1 hr
3600s = 1hr 
Divide both sides by 3600
1s = 1/3600 .............(2)
Divide (2) by (1)
1m/s =  1/1000 ÷ 1/3600 km/hr
1m/s = 1/1000 × 3600/1  km/hr
1m/s = 3600/1000  km/hr
1m/s = 3.6 km/hr .............(3)
To convert 340m/s to km/hr
Multiply (3) by 340
1× 340m/s = 3.6 × 340 km/hr
340m/s = 1224km/hr
I hope this was helpful, please mark as brainliest 
 
        
                    
             
        
        
        
Answer:
Velocity has both speed and direction. Speed is constant. ... Speed is measured over time.
Explanation:
 
        
             
        
        
        
Congress has the ability to override a veto by a two-thirds majority vote.