2 years ago

I need this question answered about the solar system.

Physics

1 answer:

blsea [12.9K]2 years ago

4 0

Answer:

Explanation the third one for the second question

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A ray of yellow light ( f8= 5.09 × 1014 Hz) travels at a speed of 2.04×10 meters per second in

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The complete question in the attached figure
Let
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v ------------------- > is the speed in medium
n ------------------- > is the refractive index of medium
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2 years ago

X = v xo t. x = (10.0 m/s)(3.53 s) x = ????

LenaWriter [7]

x = V<em>x</em> * t

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Α $=2.4 \frac{m}{s}$

β $=1.2 \frac{m}{s^2}$

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$Vy(t)=-2$ β $t$

$vectorV=[$ α $;-2$ β $t]$

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3 years ago

An electron is moving east in a uniform electric field of 1.55 N/C directed to the west. At point A, the velocity of the electro

valkas [14]

Answer:

Final velocity of electron, $v=6.45\times 10^5\ m/s$

Explanation:

It is given that,

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$v^2=u^2+2as$ ........(1)