Question

How Long Does A 100 M Long Train Take To Cross A Bridge Of Length 4.9 Km At A Speed Of 5M/S

Answer 1

Answer:

time taken by train to cross a bridge=16.67minutes or 1000s

Explanation:

here we distance speed formula

distance travelled=length of bridge+length of train

distance=4900+100 m

distance=5000m

speed=5m/s

time=distance/speed

time=5000/5

time=1000s

time(in minutes)=1000/60

time(in minutes)=16.67minutes