Physics, asked by parasuraman921952, 3 months ago

please answer please

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Answered by sk4289019

1

Answer:

Option d is the answer

I hope it is correct

Answered by samalbishnu001

54

the speed of the train w. r. t. train is 24+4km/hr=28km/hr

distance covered=385m=0.385km

time=distance/speed=0.385/28hr=0.01375hr=49.5sec

approx. i think the answer is 50sec

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