keshan3000
29.06.2021 •
Mathematics
M1 . vf1 + m2 . vf2 = m1 . vo1 and 1/2*m1 . vf1^2+1/2*m2 . vf2^2=1/2*m1 . vo1^2.
Upon solving, vf1 = (m1 - m2) . vo1 / (m1 + m2)
and vf12 = 2m1. vo1 / (m1 + m2)
Can I have the step by step explanations to solve vf1 and vf2 (answers are given)? Thanks.
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Ответ:
12,x2 917=/17138,1-819