Hello!
In terms of an arc length, radians is the measurement of an arc length in terms of the original radius. This arc length is 2.5 radians, so we multiply it by our original radius.
2.5(6)=15
Therefore, the arc length is 15 meters.
I hope this helps!
 
        
             
        
        
        
The correct answer is Mountains. Mountains can alter wind flow and create a rain shadow effect. A mountain is a large landform and is high surrounding a limited area. It is generally steeper and higher than a hill.
        
                    
             
        
        
        
Anion is created when electrons are lost.
        
             
        
        
        
Answer:
Explanation:
v= u + at 
v is final velocity , u is initial velocity . a is acceleration and t is time 
Initial velocity u = 0 . Putting the given values in the equation 
v = 0 + g sin 18 x 3.5 
= 10.6 m /s 
 
        
             
        
        
        
Answer: 0.0146m
Explanation: The formula that defines the velocity of a simple harmonic motion is given as 
v = ω√A² - x²
Where v = linear velocity, A = amplitude = 1.69cm = 0.0169m, x = displacement. 
The maximum speed of a simple harmonic motion is derived when x = A, hence v = ωA
One half of maximum speed = speed of motion 
3ωA/2 = ω√A² - x²
ω cancels out on both sides of the equation, hence we have that 
A/2 = √A² - x²
 (0.0169)/2 = √(0.0169² - x²) 
0.00845 = √(0.0169² - x²) 
By squaring both sides, we have that 
0.00845² = 0.0169² - x²
x² = 0.0169² - 0.00845²
x² = 0.0002142
x = √0.0002142 
x = 0.0146m