The force applied would be 1.05*9.8 = 10.3 N
the pressure is equal to F/a
area will be πr^2 = 0.002826
thus pressure will be = 10.3/0.002826= 3644.72 N/m^2
The sun always shines directly overhead at noon. This is because the equator always gets the equivalent amount of sunlight. The area always get 12 hours of sunlight, because it's 0 degrees north and south and it's at the center of the Earth.
The distance between slit and the screen is 1.214m.
To find the answer, we have to know about the width of the central maximum.
<h3>How to find the distance between slit and the screen?</h3>
- It is given that, wavelength 560 nm passes through a slit of width 0. 170 mm, and the width of the central maximum on a screen is 8. 00 mm.
- We have the expression for slit width w as,
![w=\frac{2*wavelength*d}{a}](https://tex.z-dn.net/?f=w%3D%5Cfrac%7B2%2Awavelength%2Ad%7D%7Ba%7D)
where, d is the distance between slit and the screen, and a is the slit width.
- Thus, distance between slit and the screen is,
![d=\frac{w*a}{2*wavelength} =\frac{8*10^{-3}*0.17*10^{-3}}{560*10^{-9}*2} \\\\d=1.214m](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bw%2Aa%7D%7B2%2Awavelength%7D%20%3D%5Cfrac%7B8%2A10%5E%7B-3%7D%2A0.17%2A10%5E%7B-3%7D%7D%7B560%2A10%5E%7B-9%7D%2A2%7D%20%5C%5C%5C%5Cd%3D1.214m)
Thus, we can conclude that, the distance between slit and the screen is 1.214m.
Learn more about the width of the central maximum here:
brainly.com/question/13088191
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Answer:
i think 53 or 56
Explanation:
cause i cross multiplied and got that
136lb?? I'm so confused rn!! I'm super sorry!!