Somnath Jana Asked a Question
July 25, 2020 9:33 ampts 10 pts
Two parallel rail-tracks run north-south. Train A moves north with a speed of 54 km h and train B moves south with a speed of 90 km h-. The velocity of a monkey running on the roof of train A against its motion (with a velocity of 18 km h w.r.t. train A) as observed by a man travelling in train B is (a) 20 ms (c) 30 ms (b) 25 ms (d) 35 ms-
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  • Ghost. thankyou
    Option (d) is correct Answer is 35m/s. see attached file. Wishes
    • cropped1075344099.jpg
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  • Deepak singh thankyou
    click on given below link , it will be easier for u.
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