A person takes T1 second on the stationary escalator to cover same dis†an ce by same velocit. 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

. If standing on the same escalator but escalator running with constant velocity, he takes 40 s. How much time is taken by the person to walk up in the moving escalator?

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

t_{2}

. The time taken by him to walk up on the moving escalator will be:

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

t_{2}

second. If the length of the escalator is L, then
a. Determine the speed of man with respect to the escalator.
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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