approach speed = 60 + 40 = 100 km/hr
so crash in 4 hours
60*4 = 240 km from T1
the distance between 2 towns T1 and T2 is 400km. two cars A and B start simultaneously from T1 and T2 towards each other. the speed of A is 60km/h and that of B is 40km/h the point where two cars will meet is at?
1 answer