Answer:
![F = 5253.7 N](https://tex.z-dn.net/?f=F%20%3D%205253.7%20N)
Explanation:
As we know that tension force in the string will be equal to the centripetal force on the string
so we will have
![T = \frac{mv^2}{L}](https://tex.z-dn.net/?f=T%20%3D%20%5Cfrac%7Bmv%5E2%7D%7BL%7D)
now we have
![68 = \frac{m(16.53^2)}{3.7}](https://tex.z-dn.net/?f=68%20%3D%20%5Cfrac%7Bm%2816.53%5E2%29%7D%7B3.7%7D)
now we have
![68 = 73.8 m](https://tex.z-dn.net/?f=68%20%3D%2073.8%20m)
![m = 0.92 kg](https://tex.z-dn.net/?f=m%20%3D%200.92%20kg)
now when string length is 0.896 m and its speed is 71.5 m/s then we will have
![F = \frac{mv^2}{r}](https://tex.z-dn.net/?f=F%20%3D%20%5Cfrac%7Bmv%5E2%7D%7Br%7D)
![F = \frac{0.92(71.5^2)}{0.896}](https://tex.z-dn.net/?f=F%20%3D%20%5Cfrac%7B0.92%2871.5%5E2%29%7D%7B0.896%7D)
![F = 5253.7 N](https://tex.z-dn.net/?f=F%20%3D%205253.7%20N)
Understand, feel about, and behave toward seems the most likely
Answer:
Ultraviolet
Explanation:
The electromagnetic spectrum is divided into a number of parts. One of which is the ultraviolet region. The ultraviolet region is found between the 100 nm - 400 nm band of the electromagnetic spectrum. From the range we just stated now, we can see for certainty that the given range 210 nm - 230 nm lies inside of the 100 nm c 400 nm of the electromagnetic spectrum, that of which is the ultraviolet region.