3429 paperclips because a football field is 120 yards and 120 yards converted to centimeters is 10972.8cm so 10972.8cm divided by 3.2 is 3429.
Answer:
Pt 1: ![W=39J](https://tex.z-dn.net/?f=W%3D39J)
Pt 2: θ = ![19.7](https://tex.z-dn.net/?f=19.7)
Explanation:
Part 1:
![W=FS](https://tex.z-dn.net/?f=W%3DFS)
![W=F_{_xs_x}+F{_ys_y}](https://tex.z-dn.net/?f=W%3DF_%7B_xs_x%7D%2BF%7B_ys_y%7D)
imagine the "i"and the "j" with the hat
![W=(10i-1j)(4i+3j)](https://tex.z-dn.net/?f=W%3D%2810i-1j%29%284i%2B3j%29)
![W=(10*4)-(1*1)](https://tex.z-dn.net/?f=W%3D%2810%2A4%29-%281%2A1%29)
![W=40-1](https://tex.z-dn.net/?f=W%3D40-1)
![W=39J](https://tex.z-dn.net/?f=W%3D39J)
Part 2:
![|F|=\sqrt{10^2+(-1)^2}](https://tex.z-dn.net/?f=%7CF%7C%3D%5Csqrt%7B10%5E2%2B%28-1%29%5E2%7D)
![|F|=\sqrt{101}](https://tex.z-dn.net/?f=%7CF%7C%3D%5Csqrt%7B101%7D)
![|S|=\sqrt{4^2+1^2}](https://tex.z-dn.net/?f=%7CS%7C%3D%5Csqrt%7B4%5E2%2B1%5E2%7D)
![|S|=\sqrt{17}](https://tex.z-dn.net/?f=%7CS%7C%3D%5Csqrt%7B17%7D)
θ
θ
θ = ![19.7](https://tex.z-dn.net/?f=19.7)
Hope it helps
<span>Displacement is identified as the net movement of a thing with detail to its initial location. One may journey out of his city and come back. Notwithstanding having enclosed many miles, he will have a displacement of 0. This is true for all trails that have zero displacement that they all go back to their initial position.</span>
The average speed in m/s of a person that jogs eight complete laps around a 400m track in a total time of 15.1 min is 0.44m/s.
<h3>How to calculate average speed?</h3>
Average speed of a moving body can be calculated by dividing the distance moved by the time taken.
Average speed = Distance ÷ time
According to this question, a person jogs eight complete laps around a 400m track in a total time of 15.1 min. The average speed is calculated as follows:
15.1 minutes in seconds is as follows = 906 seconds
Average speed = 400m ÷ 906s
Average speed = 0.44m/s
Therefore, the average speed in m/s of a person that jogs eight complete laps around a 400m track in a total time of 15.1 min is 0.44m/s.
Learn more about average speed at: brainly.com/question/12322912
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