A train 100 m long is moving with the velocity of 72 km/hr. Find the time it takes to cross the bridge which is 2 km long?
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You answer is 0.027 hour.
Time will be 0.00001*72 hour
T1 will be 72.10-5 hours.
Now,
0.0001km in 72.10-5
2 km in 72.10-5/0.00001*2
Time will be 0.00001*72 hour
T1 will be 72.10-5 hours.
Now,
0.0001km in 72.10-5
2 km in 72.10-5/0.00001*2
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