A9-kg object is at rest. suddenly, it explodes and breaks into two pieces. the mass of one piece is 6 kg and the other is a 3-kg piece. which one of the following statements concerning these two pieces is correct?
a. the speed of the 6-kg piece will be one eighth that of the 3-kg piece.
b. the speed of the 3-kg piece will be one fourth that of the 6-kg piece.
c. the speed of the 6-kg piece will be one forth that of the 3-kg piece.
d. the speed of the 3-kg piece will be one half that of the 6-kg piece.
e. the speed of the 6-kg piece will be one half that of the 3-kg piece.
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A9-kg object is at rest. suddenly, it explodes and breaks into two pieces. the mass of one piece is...
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