Martin follows his father for a morning jog. his father starts
Answers
Answer:
His father starts his morning job and is followed by Martin.
Explanation:
Martin follows his father for a morning jog. his father starts
Explanation:
A father and Martin go out for a 'walk-and-run' every morning around a track formed by an equilateral triangle. The father's walking speed is 2 mph and his running speed is 5 mph. Martin's walking and running speeds are twice that of his father. Both start together from one apex of the triangle, Martin going clockwise and the father anti-clockwise. Initially the father runs and Martin walks for a certain period of time. Thereafter, as soon as the father starts walking, the Martin starts running. Both complete the course in 45 minutes. For how long does the father run? Where do the two cross each other?
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