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In a swimming race, a father gives his 4 year old son a 10 s head start. The pool is 25 m long. The kid swims at 0.8 meter per second; father at 1.20 meter per second.
(a) Obtain how far is the kid ahead of the father gets to swimming?
(b) Find at what time does the father come alongside his son?
(c) Find how far has the father swum at that point?
(d) Find who wins the race?
(e) Draw the displacement for the father and son.
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