Question 1
Train A at 63 km/h and Train B at 60 km/h start from stations 387 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 = 63 + 60 = 123 km/h
2. Time = Distance / Relative Speed = 387 / 123 = 3.1 hours
1. Relative speed when moving towards each other = 63 + 60 = 123 km/h
2. Time = Distance / Relative Speed = 387 / 123 = 3.1 hours