Science, asked by varesaraka, 6 months ago

When Rahul walks up a stationary escalator,
then he takes 20 sto reach the top. While when
he walks up a Moving escalator, he takes 10 s
to reach the top. The time taken by him to reach
the top when stand still on the moving
escalatoris
40 S
o los
20 5
30 S​

No answers have been given to this question yet :(

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