subject
Physics, 07.06.2020 03:58 savidgarcia303

You are an engineer in charge of designing A new generation of elevators for a perspective upgrade to the Empire State building. Before the state legislator vote on funding for the project, they would like you to prepare a report on the benefits of upgrading the elevators. One of the numbers that they have requested is the time it would take the elevator to go from the ground floor to the 102nd floor observatory. They are unlikely to approve the project unless the new elevators make the trip much faster than the old elevators. Estate law mandates that elevators cannot accelerate at greater than 4.2 m/s^2 or travel faster than 16.8 m/s, what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 1
question
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
question
Physics, 22.06.2019 00:40
Aballet student who learns with the of his instructor is demonstrating learning.
Answers: 3
question
Physics, 22.06.2019 10:00
Which atomic model was proposed as a result of j. j. thomson’s work?
Answers: 1
You know the right answer?
You are an engineer in charge of designing A new generation of elevators for a perspective upgrade t...
Questions
question
Mathematics, 03.04.2021 01:50
question
Mathematics, 03.04.2021 01:50
question
Mathematics, 03.04.2021 01:50
question
Mathematics, 03.04.2021 01:50
Questions on the website: 13722363