BlueRacerGirl2 BlueRacerGirl2

09-11-2022
Physics

Answered

A father racing his son has three-fifths the kinetic energy of the son, who has one-third the mass of the father. The father speeds up by 1.5 m/s and then has the same kinetic energy as the son.
A. What is the original speed of the father? B. What is the original speed of the son?

Answer :

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