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dangina [55]
2 years ago
6

Why do protons repel protons but attract electrons ??

Physics
1 answer:
erma4kov [3.2K]2 years ago
5 0
Ever heard of, "<em /><em>Opposites attract"</em>?

Protons attract the opposite --> electrons.

Protons --> +
Electrons --> -

+ cannot attract +, so they repel.
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Consider the Uniform Circular Motion Gizmo configured as shown. Notice that, under the current settings, |a|=0.50m/s2. What chan
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To increase the centripetal acceleration to 2.00 m/s^2, you can double the speed or decrease the radius by 1/4

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An object is said to be in uniform circular motion when it is moving at a constant speed in a circular path.

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In the problem, the original centripetal acceleration is

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We want to increase it by a factor of 4, i.e. to

a'=2.00 m/s^2

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- We can double the speed:

v' = 2v

This way, the new acceleration is

a'=\frac{(2v)^2}{r}=4(\frac{v^2}{r})=4a

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- We can decrease the radius to 1/4 of its original value:

r'=\frac{1}{4}r

So the new acceleration is

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Learn more about centripetal acceleration:

brainly.com/question/2562955

brainly.com/question/6372960

#LearnwithBrainly

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