A train of length 200 m crosses a pole in 15 sec and crosses a platform in 60 sec. what is a length of platform
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First, we need to find out the speed of the train.
speed=distance÷time
speed=200/15= 40/3 m/s
let the length of the platform is "x"
speed while crossing the platform=speed of the train
⇒(x+200)/60= 40/3 m/s
⇒3x+600=2400
⇒3x=1800
⇒x=600m
Answer is 600m
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speed=distance÷time
speed=200/15= 40/3 m/s
let the length of the platform is "x"
speed while crossing the platform=speed of the train
⇒(x+200)/60= 40/3 m/s
⇒3x+600=2400
⇒3x=1800
⇒x=600m
Answer is 600m
p.s if you still have any confusion then go for an Online Math Tutor @https://tutstu.com/tutors/Mathematical-Physics/top/120/HIGH-SCHOOL
Here you will get expert solutions to your problems. Take a FREE TRIAL today on FREE SIGN-UP here @https://user.tutstu.com/student-login-register
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