A person takes T1 second on the stationary escalator to cover some dis†an ce. The person takes T2 second in the moving escalator to cover same dis†an ce by same velocity. If person is at rest on the escalator then time taken by him to cover same dis†an ce i

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A person walks up a stationary escalator in $t_{1}$ second. If he remains stationary on the escalator, then it can take him up in $t_{2}$ second. If the length of the escalator is L, then how much time would it take him to walk up the moving escalator?

Q. A person climbs up a stopped escalator in

60 s

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Q. A boy reaches the airport and finds that the escalator is not working. He walks up the stationary escalator in time

t_{1}

. If he remains stationary on a moving escalator, then the escalator takes him up in time

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Q. A person walks up a stationary escalation in

t_{1}

second. If he remains stationary on the escalator, then it can take him up in

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b. Determine the speed of the escalator.
c. How much time would it take him to walk up the moving escalator?

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