Answer:74.33 feet per sec
Explanation:
Given 
Police car is 50 feet side of road
Red car is 140 feet up the road
Distance between them is decreasing at the rate of 70 feet per sec
From figure 


z=148.66 feet
as the red car is moving 
therefore its velocity magnitude is given by 





 
        
             
        
        
        
The answer you are looking for is A
 
        
                    
             
        
        
        
Answer:
<h2>inertia of motion </h2>
Explanation:
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