A train with a speed of 72 km/h crosses a pole in 16 seconds. If the speed is increased by 12 m/s, calculate the time it will take to cross the pole.
1
20 seconds
2
30 seconds
3
50 seconds
4
10 seconds
5
60 seconds
A train with a speed of 72 km/h crosses a pole in 16 seconds. If the speed is increased by 12 m/s, calculate the time it will take to cross the pole.