Find the velocity of the third piece

Reference no: EM13270471

A 69-g firecracker is at rest at the origin when it explodes into three pieces. The first, with mass 10 g, moves along the x axis at 32 m/s. The second, with mass 21 g moves along they axis at 28 m/s.

Find the velocity of the third piece.

Reference no: EM13270471

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