Three tortoises are located at the vertices of an equilateral triangle whose side equals a They all start moving simultaneously with velocity v constant in modulus with the first tortoise heading continually for the second , the second for the third and the third for the first . They will meet after time

Three tortoises are located at the vertices of an equilateral triangle

1.	Three tortoises are located at the vertices of an equilateral triangle whose side equals a They all start moving simultaneously with velocity v constant in modulus with the first tortoise heading continually for the second , the second for the third and the third for the first . They will meet after time
Answer» ANSWER :`2/3 a/v`