two trains having length 130 meter and 110 meter with respective speed 36 km/h and 54 km/h are moving in oppsite direction crosses each other find the time taken to cross each other.
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Answer:
I think 100 meter and 500 meter
Step-by-step explanation:
when trains are running in same direction then relative relative speed =54−36=18km/hr=(18×
18
5
)m/sec=5m/sec
Time =30s
Length of the faster train=5×30=150m
When trains are running in opposite direction then relative speed =54+36=90km/hr=(90×
18
5
)m/sec=25m/sec
time=10 s
Length of the trains=25×10=250m
Length of the slower train=250−150=100m
Length of the trains are 100 m and 150 m.
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