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A large store escalator that

A large store escalator that is designed to transfer customers to one floor to another, a vertical distance of 8.0m. It takes
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2. asked by Anonymous
3. 1,085 views
An escalator in a department store is driven by a large electric motor whose power consumption changes with the load to keep the
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2. asked by cal
3. 596 views
An escalator in a department store is driven by a large electric motor whose power consumption changes with the load to keep the
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2. asked by micky
3. 1,188 views
In a mall, a shopper rides up an escalator between floors. at the top of the escalator, the shopper turns right and walks 9.00m
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2. asked by ajo
3. 3,667 views
The world's longest escalator is in the subway system of St. Petersburg, Russia. The escalator has a vertical rise of 195 ft. 6
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Sau-Lan has a mass of 47 kg. She rides the up escalator at Ocean Park in Hong Kong. This is the world's longest escalator, with
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2. asked by Iklishi
3. 2,806 views
An escalator is 15.0 m long. If a person stands on the escalator, it takes 38.0 s to ride from the bottom to the top.(a) If a
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2. asked by Kelly
3. 1,157 views
Help will be appreciated.In a large department store, a shopper is standing on the "up" escalator, which is travelling at an
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2. asked by G
3. 906 views
a person walks up a stationary escalator in t1 second if he remains stationary on the escalator then it can take him up in t2
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2. asked by jo145578
3. 2,689 views
Karen has a mass of 62.60 kg and she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a
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2. asked by Ethan
3. 984 views