rapqwerty

@rapqwerty (3)

India • Age 40

Joined myLot 18 years ago

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rapqwerty liked this • 16 Nov 06

Why doesnt an electron get pulled in toward the nucleus?

rapqwerty @rapqwerty (3) • India 16 Nov 06

1 response

elvenprince Well, in terms of classical physics, an electron orbits the nucleus due to the electrical force. But the theory of electromagnetism tells us that accelerating charged particles lose energy, and anything which is orbiting something is accelerating. So, put...

16 Nov 06

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1 person

rapqwerty liked this • 16 Nov 06

what is the centre of mass of a hollow cone

rapqwerty @rapqwerty (3) • India 16 Nov 06

How do u find it

1 response •

1 person

elvenprince if you want a proof, here's one by calculus when the cone is positioned upright, standing on its tip we can find the center of mass by the formulas x'= ?(x*da)/?(da) y'= ?(y*da)/?(da) ---with the limits from x= 0 to x= b(base) y= 0 to y= h(height) by...

16 Nov 06

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1 person