Math, asked by aman9070, 11 months ago

A train 350 m long is travelling with a uniform speed of 45 km h '. How much time will it take
to pass a:
(a) person
(b) 250 m long bridge​

Answers

Answered by Raveenakavin
3

Answer:

time=distance/speed

time=350/45

7.7778hour is used to take to pass a person

7.7778(t)=350/45

t=7.7778/7.7778

t=1hour

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