HalpMehPlz
24.09.2019 •
Physics
According to the simple de broglie model, how many wavelengths are there in an electron wave in the first orbit? in the second orbit? in the nth orbit?
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Ответ:
9.375m/s
Explanation: This is an inelastic collision, so the formula is mv1+mv2=(m1+m2)v-final. My work is a follows:
2500kg(12m/s) + 700kg(0m/s)=(2500kg+700kg)(v-final)
30,000kg(m/s)+0=3200kg(v-final)
30,000kg(m/s)/3200kg=9.375m/s