A father racing his son has half the kinetic energy of the

Reference no: EM13630163

A father racing his son has half the kinetic energy of the son, who has half the mass of the father.The father speeds up by 1.0 m/s and then has the same kinetic energy as the son. What are the original speeds of (a) the father and (b) the son?

Reference no: EM13630163

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