Elisha Otis invented the elevator in 1853.
The person who owns the building and you are in the elevator they are responsible??
A: That is a safety feature. Insure that the door is shut before elevation changes can be made. A person can be cut in half if standing on a door as elevator change elevation
the elevator!
Elevator!
get in an elevator
The person who owns the building and you are in the elevator they are responsible??
The elevator stops and a person talks to you
A: That is a safety feature. Insure that the door is shut before elevation changes can be made. A person can be cut in half if standing on a door as elevator change elevation
Elevator ropes are secured to the elevator with shackles.Older elevator shackles were made up with a roset witch is made up with melted lead babbit.Todays elevators use a wedge shackle....
When a coin is tossed in a moving elevator, its trajectory will be affected by both the acceleration of the elevator and gravity. If the elevator is moving upward, the coin will appear to fall back slightly behind the person who threw it. If the elevator is moving downward, the coin will land slightly ahead of the person who threw it.
the elevator!
Elevator man/boy. The euphemism for the job is officer of vertical transportation.
No work is done on a person ascending an elevator as the force is in the same direction as the displacement, resulting in zero work done by the force moving the person.
When the elevator is still the force of gravity due to your weight pressing downwards on the floor is equalled exactly by the floor pushing you upwards with the same force. When the elevator rises you feel a little heavier, and the elevator is pushing upwards with the same increased force. When the elevator descends you feel that you lose a little weight, and the floor pushes up at you with the equally reduced force, so you descend.
As the elevator begins to move upward, the reading on the scale will increase due to the increase in apparent weight experienced by the person inside the elevator. This increase is a result of the combination of the person's actual weight and the upward acceleration of the elevator.
The person whose job it is to press the buttons in an elevator for you is typically called an elevator operator. Elevator operators were more common in the past, especially in large buildings, but most modern elevators are automated, allowing passengers to operate them independently.
Elevator!