Mathematics
Mathematics, 04.12.2020 16:10, xoxzyanya61

A radioactive element loses 15 percent of its mass and 20 percent of its velocity. By what
percent has its kinetic energy decreased?
A) 32%
B) 36.2%
C) 24.8%
D) 45.6%


A radioactive element loses 15 percent of its mass and 20 percent of its velocity. By what percen

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