at noon, Rahul is 4 kilometer due south of the post office and travelling toward it at 10 kilometers per - Maths - Matrices

Question

at noon, Rahul is 4 kilometer due south of the post office and
travelling toward it at 10 kilometers per hour Also at noon,Kumi is
2 kilometers due east of the post office and jogging easy away from
it at 5 kilometers per hour After how many hours wil they be
closest to each other?

Anup Raj · Accepted Answer

at noon, Rahul is 4 kilometer due south of the post office and travelling toward it at 10 kilometers per hour. Also at noon,Kumi is 2 kilometers due east of the post office and jogging easy away from it at 5 kilometers per hour. After how many hours wil they be closest to each other?