Find the direction of the third piece just after explosion

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Reference no: EM13498691

A vessel at rest at the origin of an xy coordinate system explodes into three pieces. Just after the explosion, one piece, of mass m, moves with velocity (-85 m/s) and a second piece, also of mass m, moves with velocity (-85 m/s). The third piece has mass 3m.

What is the direction of the third piece just after the explosion? (counterclockwise from the +x axis)

Reference no: EM13498691

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