Even though the wind "tries" to flow from high pressure to low pressure, the turning of the Earth causes the air flow to turn to the right (in the Northern Hemisphere), so the jet stream flows around the air masses, rather than directly from one to the other.
        
             
        
        
        
Answer:
10 ms⁻¹
Explanation:
The amount of momentum that an object has is dependent upon two factors
- mass of the moving object  
- speed of motion
In terms of an equation, 
Momentum (P) = Mass(m)×velocity(v)
                      P = m×v
                  600 = 60 × v ⇒ v = 10 ms⁻¹
 
        
             
        
        
        
Answer:
Thus, the payback time for cavity wall insulation is 7.5 years
 
        
             
        
        
        
The solution for this problem is:
 
r = [(2.90 + 0.0900t²) i - 0.0150t³ j] m/s² 
this is for t in seconds and r in meters 
v = dr/dt = [0.180t i - 0.0450t² j] m/s² 
tan(-36.0º) = -0.0450t² / 0.180t 
0.7265 = 0.25t 
t = 2.91 s is the velocity vector of the insect
 
        
                    
             
        
        
        
According to Newton's second law of motion, Force is the product of mass and acceleration of the object.
So, F = m * a
Here, m = 210 Kg
a = 2.4 * 10⁵ m/s²
Substitute their values, 
F = 210 * 2.4 * 10⁵ N
F = 504 * 10⁵ N
F = 5.04 * 10⁷ N
In short, Your Answer would be Option B
Hope this helps!