Question

Two trains of different lengths traveling in opposite direction and passes each other in a time interval of 4 sec If travel in same direction one train over takes the second train in a te gap of 10 sec find the ratio of speed of two trains please give the correct one with process ans is 3:1​

Answer 1

Answer:

answer is 3:7

let total distance traveled is 2 ×length of train

S/v1+v2=4....S/V2-V1=10

on solving V1/V2=3:7