13 окт. 2021 г. · To solve for the length L, we use the sine function of trigonometry. sin 30 degrees = height / L. sin 30 degrees = 25 ft / L. 0.5 = 25 ft / L. |
4 авг. 2023 г. · Escalators tend to be only one floor up, but there are some exceptions. The longest escalators in the world are over 450 feet long, going up to ... |
13 апр. 2020 г. · A stationary escalator usually does not conform to building codes for staircases. For example, the steps on a stopped escalator may be 300 mm ( ... |
27 апр. 2024 г. · The proper etiquette for riding an escalator is to keep it moving. Always stay to the right so if people want to pass you, they can. |
10 сент. 2023 г. · An elevator moves at a speed of 2 meters per second. If a person went up on the 1st floor and got off on the 10th floor, and the building is 4 meters high per ... |
7 нояб. 2018 г. · Pick one step and stand there for the entire ride up or down. Do not try to walk up or down the moving stairway. It is hazardous for both you and the other ... |
22 дек. 2022 г. · Escalators tend to be only one floor up, but there are some exceptions. The longest escalators in the world are over 450 feet long, going up to ... |
28 мар. 2021 г. · According to manufacturers specifications a rider should stand still and ride it holding the handrail. Similarly, if an escalator is stopped; technically you ... |
28 апр. 2011 г. · The speed of an operating escalator typically remains constant (except for the ones that slow down to conserve power and wear and tear when no one is on them). |
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