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An escalator in a shopping

A 86.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to
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2. asked by Zac
3. 673 views
A 58.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to
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2. asked by Kate
3. 718 views
A 75.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to
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2. asked by james
3. 1,287 views
A 58.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to
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2. asked by archer
3. 1,135 views
During peak shopping season at Northbrook Court, an escalator elevates 1233 passengers a vertical distance of 7.43 meters over
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2. asked by Elizabeth
3. 482 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
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2. asked by Anonymous
3. 2,270 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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2. 79 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
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2. asked by Iklishi
3. 2,811 views
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. 1,089 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. 1,158 views