What is the kinetic energy of system sled-person

Reference no: EM13563513

A 55 kg person running horizontally jumps into a 15 kg sled that is initially at rest. The velocity of the person and the sled as they move is 2.5 m/s. What is the velocity of the person before he jumped into the sled? What is the kinetic energy of system sled-person? Show all work please.

Reference no: EM13563513

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