Question

good night brainy
ONE LAST QUESTION
URGENT________
Two ships A and B are separated by a distance 10Km along a lone joining east-west.Ship A and B are moving with the same speed 4kmph but towards north and west respectively then.
A) the closest distance between A and B
is 5Km
B) the closest distance between A and B
is 5√2 Km
C) Time taken to reach the closest
distance is 1.25hr
D) Time taken to reach the closest
distance is 2hr

Answer 1

Answer:

the answer is....B)the closest distance between a and b is 5√3

Explanation:

they are having distance 5 km from East- west, but when they are on NORTH WEST the distance will not remain same.