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Physics, 21.06.2019 18:00
Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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Determine the maximum r-value of the polar equation r =3+3 cos 0
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The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?
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Water having a density of 998 kg/m3 is flowing at the rate of 1.676 m/s in a 3.068 in diameter horiz...
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