Three boys are running on a equitriangular track with the A

Last updated: 6/30/2023

Three boys are running on a equitriangular track with the A same speed 5 ms At start they were at the three corners with velocity along indicated directions The velocity of approach of any one of them towards another at t 10 s equals 1 7 5 ms B 2 10 ms 4 0 ms 100 m 60 60 100 m 100 m 60 C