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An escalator carries 60 people

an escalator carries you from one level to the next in the airport terminal. the upper level is 4.5 m above the lower level, and
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2. asked by HP
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9 An escalator carries 60 people of average mass 70 kg toa height of 5 m in one minute. Find the power needed to do this.
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2. asked by Praise
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An escalator carries 60 people of average mass 70 kg to a height of 5m in one minute.Find the power needed to do this.
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2. asked by Sarah
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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
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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
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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
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an escalator lifts people to the secondfloor, 25 ft above the first floor. the escalator rises at a 30 angle. How far does a
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2. asked by Elma
3. 1,009 views
An escalator in a shopping centre carries people up through a height h at a vertical speed of v, but you’re in a hurry when
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2. asked by Thando
3. 639 views
An escalator in a shopping centre carries people up through a height h at a vertical speed ofv, but you’re in a hurry when you
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2. asked by Debby
3. 685 views