Question

how much time will be taken by 200 m long train crosses a bead of length 1000m with velocity 30 m/sec​

Answer 1

Answer:

relative velocity of faster train with respect to slower train is 10m/s.for overtaking the train relative distance to be covered is 200+300=500.so time taken is 50sec.

note :- solve Ur maths by urself becoz it's benefits u Buddy

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Answer 2

Answer:

hum hai a aapke friend and brother also ♥️❤️

love u sister ✨♥️♥️♥️

Step-by-step explanation:

thanks for giving me so many thanks ☺️☺️♥️☺️