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A firecracker is placed inside a pumpkin. The pumpkin is slid along a frictionless horizontal surface...

A firecracker is placed inside a pumpkin. The pumpkin is slid along a frictionless horizontal surface at 5.82m/s. While the pumpkin is sliding it explodes into two pieces, one piece is twice as massive as the other. After the explosion, the larger piece is moving with three times the speed of the smaller piece. How fast is the larger plece moving? Give your answer in meters per second.

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