What is a pickel in a nasty way do?
2 answers:
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Answer:
Explanation:
In this case we will use the Bohr Atomic model.
We have that:
We can calculate the centripetal force using the coulomb formula that states:
Where K=
and r is the distance.
Now we can say:
The mass of the electron is = Kg
The charge magnitud of an electron and proton are=
Substituting what we have:
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so:
Answer:
The speed of other projectile is
Explanation:
Range of projectile is given by the equation
Here we have same range
Hence