Minimum Time Path Squared Distances (Jee Mains) | ExamDuo
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Minimum Time Path Squared Distances
A man starts walking from the point P(−3,4) , touches the X- axis at R, and then turns to reach at the point Q(0,2). The man is walking at a constant speed. If the man reaches the point Q in the minimum time, then 50((PR)2+(RQ)2) is equal to