Question 1
Train A at 49 km/h and Train B at 68 km/h start from stations 404 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 49 + 68 = 117 km/h
2. Time = Distance / Relative Speed = 404 / 117 = 3.5 hours
1. Relative speed when moving towards each other = 49 + 68 = 117 km/h
2. Time = Distance / Relative Speed = 404 / 117 = 3.5 hours