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Why in free falling elevator your head does not strike with the roof?
In a free-falling elevator, both you AND the elevator are falling at the same rate of acceleration with respect to the gravitational pull of the Earth. Therefore, since both you and the elevator both accelerate at the same rate, making your velocities increase at the same rate, and you both start off with the same initial velocity, you both travel at roughly the same velocity relative to each other during the entire descent, meaning that your head should not hit the roof of the elevator at any point.
Who would a company approach to install a freight elevator in a building?
There are a few different places a company can approach to install a freight elevator. One company is called Stanley Elevator Company, Inc. They can both design the elevator and install it.
Where are the fuel injectors for a Chrysler 2001 town and country?
They are located under the Plenum (cast aluminum) housing on both the front and back of the engine. You can see the front 3 through the openings in the plenum but you need to remove the windshield wiper tray to get a look at the back 3.
When a coin is tossed in moving elevator?
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.
If a boy doing toss in an elevator and elevator suddenly disconnects so what happens with the coin?
I assume you mean, the cables that sustain the elevator break.The coin will maintain its relative movement relative to the elevator. For example, if at the moment the elevator disconnects the coin is moving upward at 1 m/s (with respect to the elevator), it will continue going upward at the same speed (once again, with respect to the elevator), until it hits the ceiling. This is because both the elevator and the coin will accelerate downward at the same rate.
If you put a scale in an elevator and weigh myself as i ascend and descend does the scale have the same reading in both instances?
No, the scale will not have the same reading when you ascend and descend in the elevator. As the elevator ascends, the scale will show a higher weight due to the additional force from the acceleration of the elevator. Conversely, when the elevator descends, the scale will show a lower weight because of the deceleration. Thus, the readings will differ depending on the direction and acceleration of the elevator.
Does the washington monument have stairs or an elevator?
The Washington Monument has both stairs and an elevator. Visitors can take the elevator to the observation deck, but there are also 897 steps that lead to the top, which are typically not open to the public. The elevator provides accessibility for most visitors, while the stairs are reserved for maintenance and special tours.
Is Chevrolet Malibu front wheel drive?
That would depend on which model year of Chevrolet Malibu ( both rear wheel drive and front wheel drive versions have been made )
There are 15 people in an elevator and 7 people in another elevator which elevator is more dense and why?
The first elevator is more dense because it has a higher number of people (15) compared to the second elevator (7), even though both elevators may have the same physical dimensions. Density is calculated by mass (number of people in this case) divided by volume (elevator space), so in this scenario, the first elevator is more densely packed with people.
When object in elevator and elevator is falling downward then gravity is acting on it but why it is said that in this condition object is weightless?
In a falling elevator, both the elevator and the object inside are accelerating downwards at the same rate under gravity. This creates the sensation of weightlessness, as the object is not experiencing any resistance or contact force from the elevator floor. However, gravity is still acting on the object, causing it to accelerate downwards at the same rate as the elevator.
How many excretory openings are found on a frog?
Frogs have one excretory opening, known as the cloaca, which is used for both waste elimination and reproduction.
What is the opposite of stair?
As stairs can lead both upward or downward, there is no opposite. An "alternative" to stairs is an elevator.
