MBA
Exam
ABC is a right angled isosceles triangle, right angled at B with equal sides measuring 180m. A person has to travel from point A to point C. The person can travel along the sides as well as the interior of the triangle.If a person moves along AB with a speed of 5 m/s and with a speed of 3 m/s on any other path, then find the distance that he needs to cover along the path AB so as to minimize the total time taken. 1) 0 m 2) 180 m 3) 45 m 4) 130 m
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