2 trains move on straight parallel tracks with uniform speed 40km/h and 30km/h time taken to cross each other - Science - The Gaseous State

Question

2 trains move on straight parallel tracks with uniform speed 40km/h
and 30km/h time taken to cross each other is t1,if they are in the
same direction and t2 ,if they are in the opposite direction then
t1 : t2 is

Prince · Answer

Mention the six right a consumer has under COPRA 1986

2 trains move on straight parallel tracks with uniform speed 40km/h and 30km/h .time taken to cross each other is t1,if they are in the same direction and t2 ,if they are in the opposite direction then t1 : t2 is