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A father racing his son has 1/2 the kinetic energy of the son, who has 1/3 the mass of the father. The father speeds up by 14 mis and then has the same kinetic energy as the son…

A father racing his son has 1/2 the kinetic energy of the son, who has 1/3 the mass of the father. The father speeds up by 14 mis and then has the same kinetic energy as the son…
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5 votes
A father racing his son has 1/2 the kinetic energy of the son, who has 1/3 the mass of the father. The father speeds up by 14 mis and then has the same kinetic energy as the son. What are the original speeds of (a) the father and (b) the son?

asked
User Assasins
by
7.9k points

1 Answer

5 votes

Answer:

speed 9 speed 345900900

answered
User Akshata Bhat
by
8.2k points
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