Question: A child jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sleds motion. The sled continues to

A child jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sleds motion. The sled continues to move in the forward direction, but with a new speed of 5.5 m/s. If the child has a mass of 38 kg and the sled has a mass 68kg, what is the initial velocity of the sled?

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