The elevator with a mass of 200 kg with an input power of 4.5 kW with a constant speed, takes 2 passengers, whose average mass is 50 kg each, from the first floor to the tenth floor of the building in 40 seconds. If the height of each floor of the building is 4 meters, how many kilowatts is the useful power of the elevator?

The elevator with a mass of 200 kg with an input power of 4.5 kW with a constant speed, takes 2 passengers, whose average mass is 50 kg each, from the first floor to the tenth floor of the building in 40 seconds. If the height of each floor of the building is 4 meters, how many kilowatts is the useful power of the elevator?

Name: The elevator with a mass of 200 kg with aninput power of 4.5 kW with
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Description: The elevator with a mass of 200 kg with aninput power of 4.5 kW with a constantspeed, takes 2 passengers, whose averagemass is 50 kg each, from the first floor tothe tenth floor of the building in 40seconds. If the height of each floor of thebuildin

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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