Answer: it goes the same speed as the car
Explanation:
 
        
             
        
        
        
The average speed would be 33.29m/s.The average speed equation is:

First you will need to solve for the distance you traveled in each scenario. So we can solve this by getting the product of speed and the time traveled. 
Scenario 1:
Speed = 29m/s
Time = 120s
Distance = ?
Distance = (29m/s)(120s)
               = 3,480m
Scenario 2
Speed = 35m/s
Time = 300s
Distance = ? 
Distance = (35m/s)(300s)
               = 10,500m
Now that you have the distance of both, you can solve for your average speed. 
 
                                 
                                 
                                 
 
        
             
        
        
        
Answer:
Explanation:distance-time =speed
a,V =s/t
V=2m/2s
V=1m/s
b,v=s/t
V=80m/40s
V= 2m/s
The average speed is 2m/s
 
        
             
        
        
        
Answer:
1.93 x 10∧3 N
Explanation:
The picture attached shows the calculation
 
        
             
        
        
        
The width is 2.5 cm long and could not be the right answer