Physics, 04.10.2019 21:30 Jessietorres17941

You are an engineer in charge of designing a new generation of elevators for a prospective upgrade to the empire state building. before the state legislature votes 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 will 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. if state law mandates that elevators cannot accelerate more than 4.20 m/s2 or travel faster than 19.3 m/s, what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor?

b. more people end up in u. s. emergency rooms because of fall-related injuries than from any other cause. at what speed vwould someone hit the ground who accidentally steps off the top rung of a 12.00 ft tall stepladder? (that step is usually embossed with the phrase "warning! do not stand on this step.") ignore the effects of air resistance. let the +y direction point vertically upward and the origin be on the ground.

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