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miskamm [114]
3 years ago
6

Physics Circuit, need a walkthrough

Physics
1 answer:
QveST [7]3 years ago
7 0
I don't see a picture
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4. How long would it take for a water balloon to fall 39 m if we dropped it starting from rest down an
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Around 2.8212 sec

Explanation:

Given the eqn x=1/2at^2+vot

your vo=0

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=7.95=t^2

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Who's Madame Marie curie?​
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3 years ago
a parallel circuit has two 8.0 ohm resistors and a power source of 9.0 volts. Of a 12.5 ohm resistor is added to the circuit in
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Late one night on a highway, a car speeds by you and fadesinto the distance. Under these conditions the pupils of your eyes(aver
Andrews [41]

Answer:

10432.19076 m

Explanation:

\lambda = Wavelength = 660 nm

d = Diameter of pupils = 6 mm

s = Distance between lights = 1.4 m

L = Distance from observer

From Rayleigh's criteria we have

1.22\lambda=dsin\theta

As \theta is small sin\theta=\dfrac{s}{L}

So, the equation becomes

1.22\lambda=d\dfrac{s}{L}\\\Rightarrow L=\dfrac{ds}{1.22\lambda}\\\Rightarrow L=\dfrac{6\times 10^{-3}\times 1.4}{1.22\times 660\times 10^{-9}}\\\Rightarrow L=10432.19076\ m

The car is 10432.19076 m from me

6 0
4 years ago
¿Cómo<br> se<br> ajosta<br> o pondero un error de medicion?
blsea [12.9K]

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sorry do not speak Spanish so I would not be able to help you probably cannot read this but I would be happy to help you if you follow me and bake English so thank you

4 0
3 years ago
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