Area has no relevance, the bullet proof vest cancels out the possibility of the bullet passing through the recipient.
All of the bullets energy is transferred into the recipient.
Also i think a lot of calculations are compleetly wrong, for example:
"We can calculate the energy of the blow...
Hi,
I'm the second person. I think a punch would impart more energy into the recipient.
Perhaps I'm confusing myself when i say energy tho, as i assumed that if the recipient moved back more, they received more energy..?
Also, i said that, since people shoot guns and sustain a small amount of...
I am researching radios in physics, and i need to find out what current is induced into a wire depending on its power, i don't know the units for the power of the radio wave.
can someone help me out? thanks.