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A 40 foot long escalator

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an escalator in the subway system of St. Petersburg, Russia, has a vertical rise of 195 ft 9.5 inch, and rises at an angle of
1. 1 answer
2. asked by sarah
3. 783 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
1. 1 answer
2. asked by Kelly
3. 1,132 views
A 40 foot long escalator rises from the first floor to the second of a shopping mall. The escalator makes a 30 degree angle with
1. 3 answers
2. asked by Anonymous
3. 2,252 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
1. 1 answer
2. 69 views
An escalator is 20 m long. If a person stands on the 'up' side, it takes 50 seconds to ride to the top.a) If a person walks up
1. 1 answer
2. asked by Anonymous
3. 4,494 views
An escalator 14 m long is carrying a 70-kg person from one floor to another 8 m higher. The escalator has a speed of 1.0m/s. How
1. 2 answers
2. asked by Help
3. 1,442 views
A person walks up a stalled 15 m long escalator in 110 s. When standing on the same escalator, now moving, the person is carried
1. 1 answer
2. asked by Anonymous
3. 600 views
walking down a long moving escalator, phil covered the 75 m distance in 25 s. walking back up against the motion of the
1. 2 answers
2. asked by jodie
3. 1,434 views
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
1. 1 answer
2. asked by Iklishi
3. 2,785 views
A person walks up a stalled 20 m long escalator in 79 s. When standing on the same escalator, now moving, the person is carried
1. 0 answers
2. asked by winterWX
3. 620 views

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